Verified Solution • 2025–26 Session moderate

QAIPM-2001-Ph-2906: NEET 2001 Physics - Class 11 AIPM-2001-Ph-2906 Solution: A particle is projected making an angle of \(45^ \) with…

A particle is projected making an angle of 45∘45^\circ with horizontal having kinetic energy K. The kinetic energy at highest point will be

Multiple Choice Options

  • A K2\frac{K}{\sqrt{2}}
  • B K2\frac{K}{2}
  • C 2K
  • D K

Step-by-Step Verified Solution

Kinetic energy of the ball = K and angle of projection ( _ ) = 45 o Velocity of the ball at the highest point = v cos _ = v cos 45 o = v 2 Therefore kinetic energy of the ball _ 1 2 m _ ( v 2 ) = 1 4 m v 2 = K 2

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