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A block of mass m is moving with an init...

A block of mass m is moving with an initial velocity `v_0` towards a stationary spring of stiffness k attached to the wall as shown in figure

a. Find the maximum compression in the spring.
b. Is the work done by the spring negative or positive?

Text Solution

Verified by Experts

The correct Answer is:
`(7)`
Let compression in the spring be x.

`flgekximplies(1//2)xx0.14xx10gt10x`
`impliesxle0.07m=7cm`
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