es Two blocks A and B, of mass 4 kg and 5 kg, respectively, are connected by a cord which passes over pulleys as shown. A 2.5 kg collar Cis placed on block A and the system is released from rest. After the blocks have moved 0.9 m, collar C is removed and blocks A and B continue to move. Determine the speed of block A just before it strikes the ground. 0.3 m 0.6 m 1m P B The speed of block A just before it strikes the ground is m/s.

es Two blocks A and B, of mass 4 kg and 5 kg, respectively, are connected by a cord which passes over pulleys as shown. A 2.5 kg collar Cis placed on block A and the system is released from rest. After the blocks have moved 0.9 m, collar C is removed and blocks A and B continue to move. Determine the speed of block A just before it strikes the ground. 0.3 m 0.6 m 1m P B The speed of block A just before it strikes the ground is m/s.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Conservation of Energy

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Question

es
Two blocks A and B, of mass 4 kg and 5 kg, respectively, are connected by a cord which passes over pulleys as shown. A 2.5 kg collar
Cis placed on block A and the system is released from rest. After the blocks have moved 0.9 m, collar C is removed and blocks A and
B continue to move. Determine the speed of block A just before it strikes the ground.
0.3 m
0.6 m
1m
D
B
The speed of block A just before it strikes the ground is
D
m/s.

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