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A boy throws a ball of mass 200g with a ...

A boy throws a ball of mass 200g with a velocity `20ms^-1` at an angle of 40° with the horizontal. What is the kinetic energy of the ball at the highest point of the trajectory?

A

`1.6 xx 10^(-5)eV`

B

`-1.6 xx 10^(-5)J`

C

`1.6 xx 10^(-5)erg`

D

`1.6 xx 10^(-5)J`

Text Solution

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The correct Answer is:
D
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