A 10kg block is released from rest at a height of 5m off of the ground....
A 10kg block is released from rest at a height of 5m off
of
the ground. A 1m long spring sits directly below it to catch
it. Upon landing, the block compresses the spring to
0.5m, where it comes to rest (but only for an instant!).
a)
At some point the block has a maximum velocity.
Describe when it is (using words).
b)
What is the spring constant?
c)
How much has the spring squished when the speed is maximum?
d)
What is the maximum speed?
Homework Answers
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A 10kg block is released from rest at a height of 5m off
of
the ground....
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