A bullet of mass m = 10 g and speed vo = 540 m/s is fired at a stationary block of mass M= 200 g. Thebullet bounces straight backward with half of its initial speed (v' = 0.5vo). Assume friction between theblock and the surface is negligible.(a) Determine the speed of the block just after the collision.(b) Is the collision elastic? Why?(c) How much the momentum of the block has changed? (AP block)(d) If collision lasts for 20 us (At = 20×10-6 s), determine magnitude of the average force (Fave.) exerted onthe block by the bullet.Vo(e) Now, suppose the bullet has the speed of vo = 540 m/s before collision and bounces straight backwardwith half of its initial speed (v' = 0.5vo) but the block splits into two pieces. The figure below shows atop view of the collision. If one piece with mass mį = 80 g goes off with a speed of vi = 25 m/s at 01 =37°. At what direction and speed does the other piece travel? (v, and 02)37°

Name: A bullet of mass m = 10 g and speed vo = 540 m/s is fired at a statio
Uploaded: 2024-03-20T06:57:37.000Z
Channel: Bartleby
Description: A bullet of mass m = 10 g and speed vo = 540 m/s is fired at a stationary block of mass M= 200 g. Thebullet bounces straight backward with half of its initial speed (v' = 0.5vo). Assume friction between theblock and the surface is negligible.(a) Det

Since you have posted a question with a multiple sub parts, we will solve first three sub - parts…

Science

Physics

A bullet of mass m = 10 g and speed vo = 540 m/s is fired at a stationary block of mass M= 200 g. The bullet bounces straight backward with half of its initial speed (v' = 0.5vo). Assume friction between the block and the surface is negligible. (a) Determine the speed of the block just after the collision. (b) Is the collision elastic? Why? (c) How much the momentum of the block has changed? (AP block)

A bullet of mass m = 10 g and speed vo = 540 m/s is fired at a stationary block of mass M= 200 g. The bullet bounces straight backward with half of its initial speed (v' = 0.5vo). Assume friction between the block and the surface is negligible. (a) Determine the speed of the block just after the collision. (b) Is the collision elastic? Why? (c) How much the momentum of the block has changed? (AP block)

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Similar questions

A ball of mass 2 kg moving with a velocity of 8 ms collides head-on with another ball of mass of 4 kg moving with a velocity of 2 ms moving in the same direction. The collision is elastic and the coefficient restitution is e = 0.5. (a) Find the velocities of the balls after the collision. (b) Calculate the loss of kinetic energy due to collision.
A 5 kg object, object A, moving at 6 m/s to the right collides head on with a 20 kg object, object B, that is a rest. The 5 kg object ends up with a speed of 2 m/s in the opposite direction. (a) What is the velocity of the second object after the collision? (b) How much kinetic energy is transferred to object B during the collision? (c) How much kinetic energy is lost?
While a disk with a mass of ma=5 kg travels at VA=4 m/s speeds in the +x direction, it collides with another disk with a mass of mg=2 kg on its way. After the collision, if disk A moves with a speed of A V'A=2 m/s, making an angle of 0=37° degrees with the coming direction, what angle (4) will disk B make with the x-axis after the collision? B (sin53°=cos37°=0,8, sin37º=cos53°=0,6).
A block with mass m 1 =1 kg is released from rest on a frictionless track at a distance h1=2.5 m above the top of a table . it then collides elasticly with a block having same mass m2=1Kg that is at rest on the table. (a) What is the velocity of mass m1 just before collision? (b) What is the velocity of mass 2 just after collision?
A 6 [kg] ball bounces perfectly elastically off of a stationary wall. The impulse is measured to be 18 [kg][m]/[s]. What is the initial speed of the ball?
A particle of mass m₁ and velocity v₁ hits the stationary particle of mass m2. After the collision, the outgoing speeds of these particles are equal. Considering elastic collision what is the angle between velocities of the particles after collision? Mass m₁ = 2m2.
A system consists of a 4 kg block moving with velocity 14, 13, 0 m/s and a 5 kg block moving with velocity m/s. (a) What is the momentum of this two-block system? Ptotal (36,77,0) kg. m/s = (b) Next, due to interactions between the two blocks, each of their velocities change, but the two-block system is nearly isolated from the surroundings. Now what is the momentum of the two-block system? Ptotal kg. m/s X
A ball falls from height of 20.0 m, hits the floor, and rebounds vertically upward to height of 15.0 m. Assume that mball = 0.265 kg. (a) What is the impulse (in kg · m/s) delivered to the ball by the floor? magnitude ??? kg · m/s direction ---Select--- right left up down (b) If the ball is in contact with the floor for 0.0400 seconds, what is the average force (in N) the floor exerts on the ball? magnitude ??? N direction---Select--- right left up down
Problem 4: During a snowball fight two balls with respective masses of 1.6 and 0.4 kg are thrown in such a manner that they meet with their velocities forming a 30 degree angle. After the collision, the two snowballs combine to form a single mass. The speed of each snowball just beforethe collision is 15 m/s. (a) The speed of the combined snowball immediately after collision is ________ (b) The kinetic energy of the combined snowball (with mass 2 kg) is ________
A billiard ball moving at 5.20 m/s strikes a stationary ball of the same mass. After the collision, the first ball moves at 4.67 m/s at an angle of 26.0° with respect to the original line of motion. Assuming an elastic collision (and ignoring friction and rotational motion), find the struck ball's velocity after the collision. magnitude direction 1.56 × Check the initial and final kinetic energies. You will find that your final kinetic energy is not equal to the initial kinetic energy. m/s ° (with respect to the original line of motion)
Two objects of masses m1 = 2.0 kg and m2 = 1.3 kg moving towards each other with speeds of 2.2 m/s and 3.1 m/s, respectively, collide elastically. Calculate the kinetic energy of the second object after the collision, in joules.
A(n) 13 g object moving to the right at 27 cm/s overtakes and collides elastically with a 26 g object moving in the same direction at 13 cm/s. Find the velocity of the slower object after the collision.Answer in units of cm/s. Find the velocity of faster object after the collision.Answer in units of cm/s.