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A bumper of a new car is being tested. The 2300 kg vehicle, moving at 15 m/s is allowed to collide with the bumper and comes to rest after 0.54 seconds. What is the average force acting on the bumper during
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36 votes
A bumper of a new car is being tested. The 2300 kg vehicle, moving at 15 m/s is allowed to collide with the bumper and comes to rest after 0.54 seconds. What is the average force acting on the bumper during impact?

User Jorge
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1 Answer

15 votes
15 votes

force=mass x acceleration

acceleration= velocity/time

given that m=2300kg

v = 15m/s

t = 0.54s

f= 2300 x 15/0.54

f =2300×27.777

f=63888.89

User Sony Santos
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2.9k points
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