A motor car is moving with a velocity of 100m/n and it takes 4s to stop after the brakes are applied calculate the force exerted by the brakes on the motorcars if it's mass along with the passengers is 900kg..
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Force = mass x acceleration
Accelearation = v-u/t
So,accleartion becomes 100/4
which is 25 m/s2
Now,25x900
22500N
I hope it helps;-)
Accelearation = v-u/t
So,accleartion becomes 100/4
which is 25 m/s2
Now,25x900
22500N
I hope it helps;-)
Answered by
1
The answer is 22500 N
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plz mark as brainiest
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