The kinetic energy of a body of mass 2kg is 25 J. Find its speed
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Answered by
3
Answer:
Velocity or speed (v) = ? it's speed is 5 m/s
Explanation:
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Answered by
2
Answer:
kinetic energy = 1/2 mv² = 25J
v²= 25*2/2
v²= 25
therefore, v = 5 m/s.
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