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QUESTION
In the block-spring arrangement of Fig. 4, the block's mass is 4 kg and the spring constant is 500 Nm. The block is released from position xi=0.
4. In the block-spring arrangement of Fig. 4, the block's mass
is 4 kg and the spring constant is 500 Nm. The block is
released from position xi=0.300m. What are (a) the block's
speed at x=0, (b) the work done by the spring when the block
reaches x=0 , (c) the instantaneous power due to the spring at the
release point xi, (d) the instantaneous power at x=0, and (e) the
block's position when the power is maximum?
