A 0.2-kg pendulum bob A hangs from a 0.75 m cord attached to a fixed pivot. It is released from rest at point 1 when the cord is horizontal and without slack, and swings down to strike 0.2-kg bob B at point 2. The coefficient of restitution between the two bobs is e = 0.7. Neglect the size of the bobs and the mass of the cords. 0.75 m 1 For parts b-f below, consider bob A at the instant the cord is vertical, when it has reached point 2, and immediately before the collision: a) ) What is the tension in the cord of the stationary bob B? b) ( Draw a clear and complete free body diagram of bob A. c) ( Find the speed of bob A.

A 0.2-kg pendulum bob A hangs from a 0.75 m cord attached to a fixed pivot. It is released from rest at point 1 when the cord is horizontal and without slack, and swings down to strike 0.2-kg bob B at point 2. The coefficient of restitution between the two bobs is e = 0.7. Neglect the size of the bobs and the mass of the cords. 0.75 m 1 For parts b-f below, consider bob A at the instant the cord is vertical, when it has reached point 2, and immediately before the collision: a) ) What is the tension in the cord of the stationary bob B? b) ( Draw a clear and complete free body diagram of bob A. c) ( Find the speed of bob A.

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Description: A 0.2-kg pendulum bob A hangs from a 0.75 m cord attached toa fixed pivot. It is released from rest at point 1 when the cord ishorizontal and without slack, and swings down to strike 0.2-kgbob B at point 2. The coefficient of restitution between the

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)...

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Topic Video

Question

A 0.2-kg pendulum bob A hangs from a 0.75 m cord attached to
a fixed pivot. It is released from rest at point 1 when the cord is
horizontal and without slack, and swings down to strike 0.2-kg
bob B at point 2. The coefficient of restitution between the two
bobs is e = 0.7. Neglect the size of the bobs and the mass of the cords.
0.75 m
1
For parts b-f below, consider bob A at the instant the cord is vertical,
when it has reached point 2, and immediately before the collision:
a)
) What is the tension in the cord of the stationary bob B?
b) (
Draw a clear and complete free body diagram of bob A.
с) (
Find the speed of bob A.
d)
Find the tangential acceleration of bob A.
e)
Find the normal acceleration of bob A.
f)
Find the tension in the cord of bob A.
g)
Find the speed of bob A immediately after the collision.

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