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A 2.8 kilogram block slides with a speed of 1.2 meter per second on a frictionless horizontal surface until it encounters a spring.

Part A. If the block compresses the spring 4.8 centimeter before coming to rest, find what is the force constant of the spring?

(N/m)

Part B. Find what initial speed should the block have to compress the spring by 1.2 centimeter?

(m/s)

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Category:- Physics
Reference No.:- M91222405

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