Physics, asked by atharv2802, 10 months ago

an object of mass 50 kg changes its velocity from 36 km h to 72 km h in 10s calculate work

Answers

Answered by shankaraanand2

2

Explanation:

36km/h=36×5/18=10m/s

72km/h=72×5/18=20m/s

work done=mv-mu

=50×20-50×10

=1000-500

=500 joule

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