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find velocity of a body of mass 2000kg having kinetic energy of 10j

Posted by Abhinav Vyas 6 years, 9 months ago

CBSE > Class 09 > Science

1 answers

Yogita Ingle 6 years, 9 months ago

Given, kinetic energy is 10J

mass of the body is 2000 kg

now, kinetic energy =1/2 mv²

10 = 0.5 × 2000 × v²

V² = 0.5 × 200 = 100

V = 10

v = 10m/s

0Thank You

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