Please help with both part b and c. Part B Constants Two lasers are shining on a double slit, with slit separation d. Laser 1 has a wavelength of d/20, whereas laser 2 has a wavelength of d/15. The lasers produce separate interference patterns on a screen a distance 4.90 m away from the slits. What is the distance Ama mar between the first maxima nthe same side of the central maximum) of the two
An unsuspecting bird is coasting along in an easterly direction at 2.00 mph when a strong wind from the south imparts a constant acceleration of 0.300 m/s2. If the wind\'s acceleration lasts for 2.20 s, find the magnitude r and direction ? (measured counterclockwise from the easterly direction) of the bird\'s displacement over this time interval. (HINT: assume the bird is originally travelling in
someone could help me solve these problems please :( Problem 1 A dancer rotates at 32 rpm (revolutions per minute) around an axis that passes through its center, with arms outstretched. Consider the arms and hands as a thin rod of mass 7.0 kg and length 1.40 m, the head as a solid sphere of mass 3.8 kg and radius 8 cm, and the whole trunk and legs as a solid cylinder of mass 42.0 kg and radius 12.
You have a resistive load (i.e. 30052, and it requires 1.2mA of current to run. However, all you have on hand are five 1ks2 resistors, five 25052 resistors, five 1002 resistors, and five 252 resistors, along with a 2V battery. Design circuit. A bonus mark for the student (s) who use the fewest components in their circuit. a component of a circuit that has an effective resistance) of a circuit
Questions 1-3 take place on a small planet of mass M = 3.6 x 10^19 kg and radius R = 1.2 x 10^6 m. The planet has no atmosphere, making wind resistance negligible. 1. A projectile is fired vertically from the surface of the planet with initial velocity equal to half of the escape velocity. What is the maximum altitude (in m) that the projectile reaches? A. 1.2 x 10^3 B. 2.0 x 10^4 C. 1.2 x 10^6 D.
A crane hoists a long thin bar of mass 110 kg and length 8.0 m, and holds it at the angles shown in the figure to the right. What is the tension in the rope (in N)? to crane 600 300
A projectile is fired vertically from Earth's surface with an initial speed of 3.6 km/s. Neglecting air drag, how far above the surface of Earth will it go?
A uniform square plate 8.4 m on a side has had a square piece 4.2 m on 2.10 m, y 0. The center of the square plate is at x = y = 0. What is the x-coordinate of the center-of-mass of the remaining side cut out of it. The center of the missing piece is at x = piece? 0.280 m Incorrect. Tries 3/12 Previous Tries Submit Answer What is the y-coordinate of the center-of-mass of the remaining piece?
Spring Loaded Collision m WW A cart with mass m1 = 3.2 kg and initial velocity of v1 i = 2.1 m/s collides with another cart of mass M2 = 4.3 kg which is initially at rest in the lab frame. The collision is completely elastic, and the wheels on the carts can be treated as massless and frictionless. What is the velocity of m1 in the center of mass frame after the collision? = 1.204 m/s Submit Help
m1 m2 A bumper car with mass m1 =119 kg is moving to the right with a velocity of v1 4.4 m/s. A second bumper car with mass m2 83 kg is moving to the left witha velocity of v2 = -3.5 m/s. The two cars have an elastic collision. Assume the surface is friction less 3) What is the final velocity of car 1 in the center-of-mass reference frame? 0.784 m/s Submit 0.784X Your submissions: Computed valu
An object with total mass mtotal = 17.8 kg is sitting at rest when it explodes into three pieces. One piece with mass m1 = of 01 18 above the -x axis with 4.5 moves up and to the left at an a ed of v1 27.5 m/s. A second piece with mass m2 = 5.2 kg moves down and to the right an angle of 02 = 23° to the right of the -y axis at a speed of v2 = 23.4 m/s 1) What is the magnitude of the final momentu
The figure shows a cylinder of mass 2.5 kg, radius 4 cm and length 11.8 cm with 140 turns of wire wrapped around it lengthwise, so that the plane of the wire loop contains the axis of the cylinder. What is the least current which while flowing through the loop will prevent the cylinder from rolling down an inclined plane of inclination 20°, in the presence of a vertical magnetic field of B 1.75
https://labs.latenitelabs.com/api/assessment/runQuiz/run/368403061/dev 51d4337397dca/119081 QUESTION 35 OF 36 SHOW LAB WORK When you swing the mass on the string, the centripetal force is directed inwards. What supplies the centripetal force? The spring supplies the centripetal force, regardless of the presence of the string. A. B. The mass supplies the centripetal force C. The tension in
Question 23 3 pts Consider that the force on a charged particle in an electric field is given by: FE eE(where e 1602 x 10-19 Cand E is the electric field strength in the direction of travel) and the force on a charged particle in a magnetic field is given by: evB (v is the velocity of the particle and B is the magnetic flux density FB perpendicular to the direction of travel). A Hall Field (Eu) o
Constants Part A He-Ne lasers are often used in physics What is the intensity of this laser beam? 633 9nd a wer of 0. 650 mW snread oer a cylindrical beam 1.50 mm in diameter (although these quantities can vary). W/m I: Previous Answers Request Answer Submit X Incorrect;: Try Again; 3 attempts remaining Part B What is the maximum value of the electric field? AXd ? V/m Ema= Submit Previous Answers
Explanation for Question 49 please! (numbers 47-49) Use the circuit diagram shown. 47. Find the amount of current passing through the 6 Ohm resistor a) 6 A b) 5 A c) 4 A d) 3 A e) 2 A 18V 62 A Ww 48. Find the power consumed by the 3 Ohm resistor. a) 108 W b) 88 W c) 68 W d) 48 W e) 28 W 3? 49. To measure the voltage across the 6 Ohm resistor, the leads of a voltmeter could be attached at points a
4 pts Question 23 A particle passes the origin with an initial velocity v 2.0i 3.0j+4.0 k and has constant acceleration a 4.0i+ 2.0j. The units of v and a are, respectively, m/s and m/s2. (a) Where is the particle at t 3.0 s? (b) What is the speed of the of particle at this time? r (13 m) i(9.0 m)j + (16 m) k; v= 18.5 m/s r (24 m) i(18 m)j + (12 m) k; v= 13.5 m/s. r=(12 m) i- (5.O m)j + (18 m) k;
SHOW ALL WORK In the figure at the center above, applied to a box of with coefficient of kinetic friction /ik = 0.1. If the box starts from rest find its kinetic energy after it slides a distance d = 2 m. [A] 90 J X] 180 J [C] -180 J [D] 220 J 100 N is a constant external force F 10 kg that lies rough horizontal surface on a mass m E 45 J
i need help with part A and B PLEASE!! My Notes Ask Your Teacher C Two biliard balls undergo an elastic collisilon as shown in the figure below. Ball 1 is initially traveling along x with a speed of 16 m/s, and ball 2 is at rest. After the collision, bal speed of 8.0 m/s at an angle 8-60. (For the following questions, assume the mass of ball 1 is equal to the mass of ball 2.) moves away with a
A 1.5 kg hailstone falls with a terminal velocity of 60 m/s the instant before colliding with the ground. Calculate the force of impact felt by the ground if the hailstone shatters upon impact with the ground.
I am mostly stuck on finding how much current will be inside at 1mm radius. Please have a worked out solution so I can see how to get the current inside the loop. Thank you! A Coaxial Wire 3 of 3 A coaxial wire is constructed of a solid inner wire of radius 2.0 mm surrounded by an insulating material. An outer thin solid cylindrical metallic shell of radius 5.3 mm surrounds the insulating materia
3 pts Question 20 Based on the diagram below, what would be the weight percent of the liquid at point N? (Give your nswer in %, so if you calculate 0.10 or 10%, enter as 10) 400 LIQUID 300 . LIQUIDUS LIQUIDUS SOLIDUS D 97.5% B a+L SOLIDUS 200 a SOLIDUS 19.2% 183°C 61.9% 100. a+B 0 - 20 40 60 80 Pure Ph Pure Sn Composition in wt.% Sn Temperature (°C)
For point charge 8.5 µC and point charge -9.1 µC located at the same positions as in the previous question (5 m and 4 m, respectively), determine the magnitude of the net electric field E at the origin (in N/C). Your answer should be a number with two decimal places, do not include the unit. Hint: 1µC = 10-6C
For point charge -1.5 µC and point charge 8.2 µC located at the same positions as in the previous question (5 m and 4 m, respectively), determine the direction of the net electric field E at the origin. 1µC = 10-6C Your answer should be an integer, do not include the unit. Hint: The direction is indicated by an angle measured in degrees counterclockwise from the positive x-axis. Position beginn
ena what is the conductivity of a mate ools Given Give your answer in Ohm-Centimeters (2. cml.Assume e 1014 cm3and a mobility of 300 2x 10 1 C 3 pts Question 23 Consider that the force on a charged particle in an electric field is given by: eE (where e-2 x 10-19 C and E is the electric field strength in the direction of travel) F and the force ona charged particle in a magnetic field is given
Railroad car A of mass 380.0 kg moving with a velocity VA collides and sticks with another railroad car (B) of mass 210.0 kg moving with velocity 2.70 m/s in the opposite direction as shown in the figure. (a) (b' Find VA such that both cars now have a final velocity which is half-VA in the direction of car A as shown in the figure. Submit Answer Tries 0/12 What is the kinetic energy (in Joules) l
iii) Potential energy of spring 4 Given an object oscillating horizontally in simple harmonic motion, state which graph of energy vs. displacement shown below best represents and explain your reasoning: VANAT + x the total energy of the object-spring system? the kinetic energy of the object?
3 pts Question 21 enua.what is the resistivity of a material with an electron concentration of Given a 10/8 em3 and a mobility of 1, 000 m Give your answer in Ohm-Centimeters [2 cm). Assume e2x 10-19 C Question 22 3 pts Given a = enpn, What is the conductivity of a material with an electron concentration of 104 cm-3 and a mobility of 300m Give your answer in Ohm-Centimeters [.cm]. Assume e= V
A 1050 kg car moving at 8.30 m/s is initially traveling north along the positive direction of a y axis. After completing a 90° right- hand turn to the positive x direction in 6.00 s, the inattentive operator drives into a tree, which stops the car in 420 ms. In unit-vector notation, what is the impulse on the car during the turn? 8715 kg*m/s -8715 kg*m/s_] You are correct. Previous Tries Your re
The ratio of heat flow along a 1.0 m long brass bar, area of ??2.0 cm2 has one end immersed in ice at 0oC and the other end in boiling water at 1000C is: a) 1.8 W b) 7.3 W c) 4.4 W d) 3.5 W
27. Compared to the power consumption of resistor R1 with the switch open, the power consumption of R1 with the switch closed is (R1R2) a) larger b) smaller c) the same d) more information is needed to determine R AM R2 28. A battery has an EMF of 12 V and an internal resistance of 1.2 Ohms. The terminal voltage is measured to
S4T00 points O Ask Your Teacher My Notes A block of wood (Mack-4.6 kg) rests on a horizontal surface for which the coefficient of kinetic friction is 0.28. A builet (m 32 g) is shot along the horizontal direction and quickly becomes stuck in the block, The block plus bullet then slide 96 om before they come to rest, What was the initial speed of the bulet before impact? m/s Submit Answer Save
Two liters of gas is at a pressure of five atmospheres. What would be the volume of the gas at two atmospheres? 1 litres 2 litres 10 litres 5 litres
Question 22 3 pts Given o == e n L, what is the conductivity of a material with an electron concentration of 1014 cm 3 and a mobility of 300 Vs Ohm-Centimeters [) - cm]. Assume e 2 x 10 19 C Give your answer in
Question 21 3 pts Given o = e nun, what is the resistivity of a material with an electron concentration of 1015 cm 3 and a mobility of 1, 000 Give your answer in Ohm-Centimeters [ cm]. Assume e=2 x 10 19 C-
can you help? Previous Answers Tipler6 19.P063. soln, 1/2 points 470 J of heat is conducted from a reservoir at 405K to one at 290 K. (a) What is the change in entropy of the universe? 1/K (b) How much of the 470 J of heat conducted could have been converted into work using a cold reservoir at 290 K? Calculate the entropy change of the universe from the entropy changes of the high- and low-tem
A solid insulating sphere of radius a = 3.8 cm is fixed at the origin of a coordinate system as shown. The sphere is uniformly charged with a charge density ? = -160 ?C/m3. Concentric with the sphere is an uncharged spherical conducting shell of inner radius b = 12 cm, and outer radius c = 14 cm. 4) What is V(c) - V(a), the potential difference between the outer surface of the conductor and the ou
can you help? 11. 2/3 points Previous Answers Tipler6 19.P059 A 186 kg block of ice at 0.0°C is placed in a large lake.. The temperature of the lake is just slightly higher than 0.0°C, and the ice melts very slowly. (a) What is the entropy change of the ice? X k/K (b) What is the entropy change of the lake? X kl/K (c) What is the entropy change of the universe (the ice plus the lake)? O AS,&
can you help? 10. -12 points Tipler6 19.P058. Five moles of an ideal gas originally at T 390 K and V 30 L undergo a free expansion to three times their initial volume. (a) What is the entropy change of the gas? (b) What is the entropy change of the universe? J/K eBook
can you help? Six moles of an ideal gas at T 300 K expand quasi-statically and isothermally from an initial volume of 50 L to a final volume of 100 L (a) What is the entropy change of the gas? X J/K (b) What is the entropy change of the universe for this process? X J/K Use the definition of entropy change and the first law of thermodynamics to express the change in entropy for the ideal gas as
O 2/3 points Previous Anewers Tplert 19 PO51 My Notes O Ask Your Teacher MC AL A refrigerator is rated at 326 W (a) What is the maximum amount of heat it can absorb from the food compartment in 1.00 min if the temperature in the compartment is 0.0°C and it releases heat into a room at 41C? q IMG 44 (b) If the COP of the refrigerator is 70% of that of a reversible refrigerator, how much heat
The magnitude of the radii of the lens are 5 cm and 8 cm. The index of refraction of the lens is 1.52. a. What kind of lens? b. f=? c. s'=? d. m=? e. h'=? h- 3.5 cm F 30 cm S=
can you help? 6. O 2/4 points | Previous Answers Tipler6 19.P.035. An ideal diatomic gas follows the cycle shown in the figure. The temperature of state 1 is 190 K. Let P 1.0 atm and P 2.0 atm. Patm 100 200 300 V,L (a) Determine the temperatures of the other three states of the cycle T2 q X K T3-q X K T4 q X K (b) Determine the efficiency of the cycle. X % Use the ideal-gas law to find the temp
Draw the rigid free body diagram for the following beam: eam 200 2 Soo R Ec: 0/07 3ft
can you help me with this plesae? O 3.5/7 points Previous Answers Tipler6 19 PO34 My Notes One mole of an ideal monatomic gas at an initial volume Vi30 L follows the cycle shown in the figure. All the processes are quasi-static. PkPa 200 Isotherm 100 2V, v.L (a) Find the temperature of each state of the cycle. X K (state 1) X K (state 2) X K (state 3) q (b) Find the heat flow for each part of
My Notes O Ask Your Teau Two billiard bals undergo an elastic collision as shown in the figure below. Ball 1 is initially traveling along x with a speed of 16 m/s, and ball 2 is at rest. After the collision, ball 1 moves away with a speed of 8.0 m/s at an angle 0-60. (For the following questions, assume the mass of ball 1 is equal to the mass of ball 2.) Ball Ball 2e Ball 1 (a) Find the speed
The radius of Earth's core is: About 1/10 of the radius of Earth About 80% of the radius of Earth About 6300 km A little more than 50% of the total radius of Earth
"Thévenin Equivalent Circuit" for the circuit shown below. That is, draw a circuit only a single resistor. 2. Draw a for which the voltage source uses the same total power to run, but uses (Put yet another way - find the equivalent resistance for the combined resistors.) R R R W R R R V R R R R
A diver measures an ambient absolute pressure of 2.42 atmospheres while diving in the ocean. What is the diver's depth in meters?
An object with a density of 1.2 kg/liters and a mass of 20.2 kg is fully submerged in seawater (\rho? = 1029 kg/m^3 ?3 ?? ). Calculate the net-force acting on the object (i.e. the sum of the buoyant force pointing up and the gravitational force pointing down). Assume that a positive net-force means the force points up and thus the object is positively buoyant