A body is projected up vertically with a velocity of 60 m/s. What perc – McqOptions

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1.	A body is projected up vertically with a velocity of 60 m/s. What percentage of its initial kinetic energy is converted into potential energy after 3 seconds? (Take g = 10 m/s2)
A.	25 %
B.	50%
C.	75%
D.	100%
Answer» D.

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