A.
3. A 100g Steel bar falls from a height of in on
to a metal plate and rebounds to a height...
A.
3. A 100g Steel bar falls from a height of in on
to a metal plate and rebounds to a height of 1.250.
Find
a. the pe of the ball before the fall (g. 101/5)
b. its ke as it hits the plate
c. its velocrty on the plate
d. its ke. as it leaves the plate on the rebound
e. its velocity of rebound
Answers: 3
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Answers: 1
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Assume this car is driven off a cliff . how many arrows of force need to be drawn in the free body diagram? assume no air resistance -five -one -three -four
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