calculate the kinetic energy of a body which has mass 20kg moving with the speed of 40m/s
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Answer:
your answer is there
Explanation:
mass of the body (m) = 20 kg
speed/velocity of body (v) = 40 m/sec
kinetic energy = 1/2 mv²
K.E. = 1/2 ×20×(40)²
= 10 × 1600 = 16000 J [ J = joule ]
hope it helps you very well
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