engineering recuitment NCL Assistant Foreman (Trainee) Mock Test 2024 Engineering Mechanics Kinematics and Kinetics Projectiles
A person standing on a tower of height 60 m throws an object upwards with velocity of 40 m/s at an angle 30° to horizontal. Find the total time taken by the object to gain maximum height and fall on the ground (take g = 10 m/s2)
1
3 s
2
20 s
3
6 s
4
16 s