Question

if the momentum of an object of mass 20 kg is 50 kg/M/S. find their kinetic energy

Answer 1

kinetic energy = 1/2 mv^2
K.E = 1/2 * 20kg * 50 * 50 m/s
K.E = 25,000 Joule.

Answer 2

Answer:

kinetic energy =1/2mvsquare

Explanation:

1/2*20*50*50

=25000 joule

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