A particle is projected from point P with velocity 5√2 ms-1 perpendicular to the surface of a hollow right angle cone whose axis is vertical. It collides at Q normally. The time of the flight of the particle is - Study24x7
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A particle is projected from point P with velocity 5√2 ms-1 perpendicular to the surface of a hollow right angle cone whose axis is vertical. It collides at Q normally. The time of the flight of the particle is

A particle is projected from point P with velocity 5...
A

1 sec.

B

√2 sec.

C

2√2 sec.

D

2 sec.

IIT Entrance Class 9 Class 12 (PCM)
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