🏫 Board🧲 Physics

A ball of mass 100 g is projected with velocity \(20\mathrm{m}/\mathrm{s}\) at \(60^\circ\) with horizontal. The decreas…

Q1

A ball of mass 100 g is projected with velocity \(20\mathrm{m}/\mathrm{s}\) at \(60^\circ\) with horizontal. The decrease in kinetic energy of the ball during the motion from point of projection to highest point is

[JEE Main 2025, 22 Jan (Shift 2)]

a

15 J

b

zero

c

5 J

d

20 J

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