state gov TSPSC Polytechnic Lecturer Mock Test 2022 Engineering Mechanics Kinematics and Kinetics Projectiles
A particle is projected with velocity 39.2 m/sec at the angle of projection 30° from the horizon. The particle will move in perpendicular direction with its direction of projection after a time interval of :
1
6 seconds
2
8 seconds
3
4 seconds
4
16 seconds