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NEET UG PHYSICS MCQ: WORK-ENERGY-POWER

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A ball is projected with kinetic energy K at an angle of

{45^0}

to the horizontal. At the highest point during its flight, its kinetic energy will be

View answer and explanation

Correct option: C

K/2

Option C (

K/2

) is correct because at the highest point, the vertical velocity is zero, and only the horizontal component of the initial velocity remains, which is

v_0 \cos(45^\circ) = v_0/\sqrt{2}

. The kinetic energy at the highest point is therefore

K/2

.

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