One end of a spring is attached to a fixed
wall and the other end to a block that is
free to slide on a horizontal surface.
Determine the work done by the spring
force as the block is moved a distance d
by stretching the spring. Is the spring
force conservative ?
[3+1]
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0
Answer:
Work is done by spring only in case A and B to restore its position i.e. to return in its initial position from displaced one. In case C and D work done by the spring is negative.
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Explanation:
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