Question

A body of mass 10 kg moving with velocity 5m per sec .calculate kinetic energy

Answer 1

Answer:

E 1/2mv.v

1/2 *10*5*5

125j

Answer 2

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ANSWER :

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The mass of the object, m = 10 kg

The speed of the object, v = 5m/s

The Kinetic Energy, K.E = ?

We know that ,

$kinetic \: energy = \frac{1}{2} mv ^{2}$

From this ,,,

Kinetic Energy ,K.E = 1/2 × 10 × (5)^2

K.E = 5 × 25

K.E = 125 J

The Kinetic Energy is 125 J.

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