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The system in fig. is released from rest from the position shown. After blocks have moved distance  collar  is removed and block  and  continue to move. The speed of  just before it strikes the ground is

a)

b)

c)

d)


Question ID - 100199 | Top Ranker Answer | SaraNextGen

The system in fig. is released from rest from the position shown. After blocks have moved distance  collar  is removed and block  and  continue to move. The speed of  just before it strikes the ground is

a)

b)

c)

d)

1 Answer - 5876 Votes

3537

Answer Key : (c) -

(c)

Initial acceleration of the system before the collar is removed:

Velocity at the time when the collar is removed:

Acceleration after the collar is removed

Final velocity:



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