Science, asked by ppkumar7, 11 months ago

a car of mass 1200 kg is moving with a uniform speed of 90 kmph on applying brakes its speed is reduced to 54 kmph calculate kinetic energy

Answers

Answered by pdipesh1612

1

Explanation:

m=1200kj

u=324

v=194.4

ke=m(u)2+m(v)2

=1200(324)+1200(194.4)

=80621568

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