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how much work must be done …

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how much work must be done to stop a 1000 kg car travelling at 100 km/h
  • 4 answers

Palak ?? 5 years, 3 months ago

500/18 as to change speed in si units...

Palak ?? 5 years, 3 months ago

Work done = kinetic energy.....i.e 1/2m.v.v=1/2×1000kg×[500/18]^2=385802.5(approx.)

Sangita???? Ankita 5 years, 3 months ago

sorry bt your ans is wrong

Shibham Khana 5 years, 3 months ago

10
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