A particle is projected from a point A with a velocity u at

Last updated: 6/13/2023

A particle is projected from a point A with a velocity u at an angle 0 to the horizontal At a certain point B it moves at right angle to its initial direction It follows that A velocity of the particle at B is u B velocity of the particle at B is u cos 0 C velocity of the particle at B is u tan 0 D the time of flight from A to B is u gsine