A 2.00-kg pendulum ball is attached to a light-uniform cable of length 1.20 m that is hanging from the ceiling at an angle of 50.00 to the vertical. When the pendulum ball is released from the rest position, it swings to the very bottom of the motion where it collides head-on with a 1.40-kg block that is initially at rest on a level surface. If the pendulum ball recoils at 1.50 m/s, what is the speed of the block after the collision? e = 50° 1.2 m
A 2.00-kg pendulum ball is attached to a light-uniform cable of length 1.20 m that is hanging from the ceiling at an angle of 50.00 to the vertical. When the pendulum ball is released from the rest position, it swings to the very bottom of the motion where it collides head-on with a 1.40-kg block that is initially at rest on a level surface. If the pendulum ball recoils at 1.50 m/s, what is the speed of the block after the collision? e = 50° 1.2 m
Physics for Scientists and Engineers: Foundations and Connections
1st Edition
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Katz, Debora M.
Chapter39: Relativity
Section: Chapter Questions
Problem 1PQ
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![QUESTION 2
A 2.00-kg pendulum ball is attached to a light-uniform cable
of length 1.20 m that is hanging from the ceiling at an angle
of 50.00 to the vertical. When the pendulum ball is released
from the rest position, it swings to the very bottom of the
motion where it collides head-on with a 1.40-kg block that
is initially at rest on a level surface. If the pendulum ball
recoils at 1.50 m/s, what is the speed of the block after the
collision?
e = 50°
1.2 m,
2.0 kg
1.4 kg
a. 4.75 m/s
b. 5.98 m/s
C. 6.29 m/s
d. 3.03 m/s
е. 3.88 m/s](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F6d58a375-bffc-4e27-9347-d72fe4cf63fb%2F1c3c2384-7488-4c66-859a-d004a9fc883c%2Fmr0n4m_processed.jpeg&w=3840&q=75)
Transcribed Image Text:QUESTION 2
A 2.00-kg pendulum ball is attached to a light-uniform cable
of length 1.20 m that is hanging from the ceiling at an angle
of 50.00 to the vertical. When the pendulum ball is released
from the rest position, it swings to the very bottom of the
motion where it collides head-on with a 1.40-kg block that
is initially at rest on a level surface. If the pendulum ball
recoils at 1.50 m/s, what is the speed of the block after the
collision?
e = 50°
1.2 m,
2.0 kg
1.4 kg
a. 4.75 m/s
b. 5.98 m/s
C. 6.29 m/s
d. 3.03 m/s
е. 3.88 m/s
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