defence exam Coast Guard Navik GD (General Duty) 02/2025 Mock Test Series Physics Motion in Two and Three Dimensions Projectile Motion
A particle is projected with a velocity of \(49\sqrt 2 \) m/sec in a direction making an angle 45° with the horizontal. It will be moving at right angles to the direction of projection after
1
\(10\sqrt 2 \) sec
2
10 sec
3
8 sec
4
5 sec