Question

What is the mass of a baseball that has kinetic energy of 100 joule and travelling at 5 metre per second


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Answer 1

Answer:

8Kg

Explanation

K.E.=$\frac{1}{2}$ m $v^{2}$

100J=$\frac{1}{2}$ m $5^{2}$

m=8Kg ANS

Answer 2

Answer:

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