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Initially block shown is at rest and the...

Initially block shown is at rest and the spring is unstretched, when a constant force F begins to act on it neglect friction. Find

maximum extension in the spring

Text Solution

Verified by Experts

`(2F)/(k)`
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A block of mass m is connect to another block of mass M by a massless spring of spring constant k. The blocks are kept on a smooth horizontal plane. Initially the blocks are at rest and the spring is unsrtretched when a constnt force F starts acting on the block of mass M to pull it. Find the maximum extension of the spring.

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A block of mass m = 2 kg is connected to a spring of force constant k = 50 n//m . Initially the block is at rest and the spring has natural length . A constant force f = 60 N , is applied horizontally towards right, the maximum speed of the block (in m//s will be (neglect frication).

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Two blocks A and B, each of mass m, are connected by a spring of force constant K. Initially, the spring is in its natural length. A horizontal constant force F starts acting on block A at time t=0 and at time t , the extension in the spring is seen to be l . What is the displacement of the block A in time t ?

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