
Structural Analysis
6th Edition
ISBN: 9781337630931
Author: KASSIMALI, Aslam.
Publisher: Cengage,
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Please solve 3,4,5 ASAP AND I WILL RATE THE ANSWER, THANKS.

Transcribed Image Text:3. If the ramp is then subdivided into three equally spaced steps, how much potential energy will it have
on the second step? on the third step?
4. If the ball where to fall off the back of the platform, how much kinetic energy would it have when it
strikes the ground? Show how you found each value
5. Which block gets to the bottom of the incline first in the picture below?
Which block arrives with the greater speed? Assume no friction. Justify your answer.
6 Al of the ramps are 5 meters high. From conservation of energy, we know that the KE of the block at
the bottom of the ramp will be equal to the loss of PE. Find the speed of the block at ground level in each
case Show all calculations.
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