An example an object of mass 15 kg is moving with a uniform velocity of 4 MS what is the kinetic energy possessed by the object
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m=15kg
v=4ms
Ek=1/2mv2
1/2×15×4×4
15×8
200
ans=200
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Answer:
120J
Explanation:
Mass of the object, m=15kg
velocity of the object, v= 4m s-¹
Ek= ½ m v²
= ½ x 15 kg x m s-¹ x m s-¹
=120J
The kinetic energy of the object is 120J
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