A particle is projected in the X-Y plane with Y-axis along vertical. At 2 sec after projection the velocity of the particle makes an angle 45° with the X-axis and 4 sec after projection, it moves horizontally. Find the velocity of projection.

Physics · Kinematics part-2 Projectile Motion · Motion in 2-D and ground to ground projectile

JEE MainsNEET

A particle is projected in the X-Y plane with Y-axis along vertical. At 2 sec after projection the velocity of the particle makes an angle 45° with the X-axis and 4 sec after projection, it moves horizontally. Find the velocity of projection.

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