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A body of mass 2 kg is projected at 20 m/s at an angle 60° above the horizontal Power due to the gravitational force on the block at its highest point is : (take g = l0 m/s²)

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detailed solution

Correct option is D

At highest point F→⋅v→=0 so power = 0

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A body of mass 2 kg is projected at 20 m/s at an angle 60° above the horizontal Power due to the gravitational force on the block at its highest point is : (take g = l0 m/s2)

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A body of mass 2 kg is projected at 20 m/s at an angle 60° above the horizontal Power due to the gravitational force on the block at its highest point is : (take g = l0 m/s²)