Solve the following numericals.
1. A ball of mass 400 g is thrown at a speed of 2 m/s. Determine its kinetic energy.
Answers
Answered by
1
Answer:
800
Explanation:
kinetic energy of the body is given by 1/2 mv^2
Answered by
2
Answer:
Explanation:
Kinetic energy=1/2m(v)2
1/2×400×2×2=800gm/s
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