engineering recuitment NMDC Junior Officer (Trainee) Mock Test 2024 Engineering Mechanics Kinematics and Kinetics
Rectilinear motion of a particle is defined by the relation x = 2t3 - 3t2 + 10t - 5. Calculate the acceleration when time (t) = 3 sec. consider that value 'x' is measure in meters.
1
30 m/sec2
2
14 m/sec2
3
52 m/sec2
4
46 m/sec2