Exercise 3 Conservation of Momentum IObjects A and B (mA = 6.0 kg and m³ = 2.0 kg) have a head-oncollision as shown. Immediately, before the collision, Object Ahas a velocity of 8.0 m/s to the right and Object B has a velocityof 16 m/s to the left.a. What is the initial magnitude and sign of the momentum for each object?b. What is the total momentum of the two objects (both sign and magnitude)?c. Immediately after the collision, Object A has a velocity of 1.0 m/sto the right. What is the magnitude and direction of the momentumof Object B immediately after the collision? What is its velocity?Aa.Two blocks (mA = 6.0 kg and mB = 2.0 kg) are sitting, at reston a horizontal table with negligible friction between theblocks and the table. The blocks are connected by acompressed spring, which is held together by a string. Whenthe string is cut, the two blocks move away from each other.Use the same scenario as above, except the two objects have a perfectly inelastic collision. Inother words, they stick together.What is the magnitude and direction of the momenta of Objects A and B immediately afterthe collision?b. What are their velocities?a.AAABBBwww.BBefore the string is cut, what is the total momentum of the two-block system?b. After the string is cut, which block moves faster? Explain your reasoning.c. What is the ratio of the speeds of the blocks, VA/VB, after the blocks have been separated bythe spring?

Answered: Image /qna-images/answer/16eb0146-7fcd-478c-bfea-2640b3416d5c.jpg

Objects A and B (mA = 6.0 kg and m³ = 2.0 kg) have a head-on collision as shown. Immediately, before the collision, Object A has a velocity of 8.0 m/s to the right and Object B has a velocity of 16 m/s to the left. A a. What is the initial magnitude and sign of the momentum for each object? b. What is the total momentum of the two objects (both sign and magnitude)? c. Immediately after the collision, Object A has a velocity of 1.0 m/s to the right. What is the magnitude and direction of the momentum of Object B immediately after the collision? What is its velocity? B

Objects A and B (mA = 6.0 kg and m³ = 2.0 kg) have a head-on collision as shown. Immediately, before the collision, Object A has a velocity of 8.0 m/s to the right and Object B has a velocity of 16 m/s to the left. A a. What is the initial magnitude and sign of the momentum for each object? b. What is the total momentum of the two objects (both sign and magnitude)? c. Immediately after the collision, Object A has a velocity of 1.0 m/s to the right. What is the magnitude and direction of the momentum of Object B immediately after the collision? What is its velocity? B

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 0.13 kg baseball has a momentum of p = 11 kg*m/s as it is pitched toward home plate. A 4.2 kg bat swings at the baseball with a momentum of 28 kg*m/s and is in contact with the ball for 0.06 s. Assume the batter doesn't follow through like they should but instead the bat is at rest immediately after being in contact with the baseball (like bunting it). a.What is the magnitude of the velocity of the baseball just before coming in contact with the bat? b.What is the magnitude of the velocity of the baseball immediately after being struck by the bat? c.What is the magnitude of the impulse on the ball?
(a) When a 8.50-V battery is connected to the plates of a capacitor, it stores a charge of 32.0 μC. What is the value of the capacitance? μF (b) If the same capacitor is connected to a 20.0-V battery, what charge is stored? μC
A 32-kg object #1 having an initial velocity of 42 m/s to the right collides with a 68kg object #2 moving to the left at 17 m/s. The coefficient of restitution for this collision is 0.68. Take right as the + direction. A. Identify the type of collision. B. Determine the velocities of both objects following the impact. Identify as right or left in each case. C. Determine the percent of the initial kinetic energy lost in the collision.
I need help with question 8?
The velocity of the center of mass never changes a collision. The final velocity is equal to the initial velocity. 1. A 55 kg skater at rest on a frictionless rink throws a 3 kg ball, giving the ball a velocity of 8 m/s. What is the velocity of the center of mass? 2. A 55 kg skater is skating at 3 m/s to the right with a 3 kg ball in their hands. The skater throws a 3 kg ball, giving the ball a velocity of 8 m/s. What is the velocity of the center of mass?
Three balls A, B, and C with masses 0.0500 kg, 0.0700 kg, and 0.0900 kg, respectively, are moving along the xy-plane and approaching the origin as shown in the figure below. Ignore friction. The initial velocities of balls A and B are shown in the figure. Suppose all three balls arrive the origin at the same time and stick together after the collision. a. What must be the x- and y-components of the initial velocity of ball C in order for the three balls to move along the +x-axis at 1.00 m/s after the collision?
A 0.13 kg baseball has a momentum of p = 11 kg*m/s as it is pitched toward home plate. A 4.2 kg bat swings at the baseball with a momentum of 28 kg*m/s and is in contact with the ball for 0.06 s. Assume the batter doesn't follow through like they should but instead the bat is at rest immediately after being in contact with the baseball (like bunting it). a.How much force was on the baseball when the bat was striking it? b.How much work was done on the baseball by the bat?
C2$
A 0.450-kg ice puck, moving east with a speed of 5.60 m/s , has a head-on collision with a 0.990-kg puck initially at rest. Assume that the collision is perfectly elastic. A.What is the speed of the 0.450-kgkg puck after the collision? B.What is the direction of the velocity of the 0.450-kgkg puck after the collision? C.What is the speed of the 0.990-kgkg puck after the collision? D.What is the direction of the velocity of the 0.990-kgkg puck after the collision?
You drop a steel ball and a clay ball, both of the same mass, from the same distance. The steel ball strikes the ground and rebounds with almost the same speed. The clay ball strikes the ground and sticks. Assume the collisions occur over roughly the same amount of time. Which ball exerted a greater force on the ground? Select the correct answer with the best explanation. A. The two exert the same force. Since they collide with the same initial momentum, they will exert thesame force.B. The clay ball exerts the greater force. Since it starts with some momentum and ends with no momen- tum, it undergoes a greater change in momentum than the steel ball, which rebounds with the same momentum (no change).C. The clay ball exerts the greater force. All of its energy is transferred to the floor, whereas the steelball rebounds with the same kinetic energy, doing no work on the floor.D. The steel ball exerts the greater force. Since it starts with some momentum and it reverses the direction of…
Situation 7. A ball of mass 0.220 kg that is moving with a speed of collides head-on and elastically with another ball initially at rest. Immediately after the collision, the incoming ball bounces backward with a speed of 3.8m/s. A. Calculate the velocity of the target ball after the collision? B. Calculate the mass of the target ball?
Rank (largest to smallest) the regions according to the magnitude of the impulse applied to theparticle.