calculate the work required to be done to stop a car of 1500kg moving at a velocity of 60km/h
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Answered by
5
Answer:
Explanation:
work done=change in kinetic energy
kinetic energy=1/2mv^2
m=1500kg
v=60 kmph=16.6667 m/s
ke=0.5*1500*(16.6667)^2=208334.1667 joules
Answered by
0
Work done =1/2 mv²
=1/2 * 1500 * 60 * 60
= 750*3600
=2700000 joules.
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