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Author Question: A 3000 pound vehicle is calculated to have a kinetic energy of 90,000 ft-lb at 28 mph. If the speed ... (Read 68 times)

geodog55

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Question 1

The technician must perform the FMVSS test on every vehicle he or she repairs.
◦ true
◦ false

Question 2

A 3000 pound vehicle is calculated to have a kinetic energy of 90,000 ft-lb at 28 mph. If the speed of the vehicle remains the same and the weight is doubled to 6000 pounds, what will happen to the calculated kinetic energy?
◦ It will remain the same.
◦ It will increase proportionally (x 2), to 180,000 ft-lb.
◦ It will increase by the square (x 4), to 360,000 ft-lb.
◦ None of these are correct.


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Marked as best answer by geodog55 on Aug 13, 2021

welcom1000

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geodog55

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Reply 2 on: Aug 13, 2021
YES! Correct, THANKS for helping me on my review


Kedrick2014

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Reply 3 on: Yesterday
Excellent

 

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