what is the work done to increase the velocity of a car from 36km/hr to 72km/hr of the mass of car is 1500kg
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Explanation:
Work done =Force times displacement
Force applied=36000×1500/3600
=15000 Newtons
Work done=15000 ×36000/3600
=150000 joules
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Answered by
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Answer:
15000N
Explanation:
36=36000/3600
=10m/s
72=72000/3600
=20m/s
change In velocity =20-10=10
work done = mass *velocity
=1500*10=15000N
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