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Question 10
An object of mass 15 kg is moving with a uniform velocity of $$ 4ms^{-1} $$. What is the kinetic
energy possessed by the object?
Solution
Kinetic Energy = $$\frac{1}{2}mv^2$$
            =$$\frac{1}{2}15 \times 4^2$$ = 120
So , the answer would be Option c)120J.
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