railway RRB Technician Grade 1 Mock Test 2024 Physics Motion in a Straight Line Kinematic equations for uniformly accelerated motion
A particle O moves along a straight line and its position is given by x = t3 - 2t2 + 2 [Where x is in meter and t is in seconds.] Velocity at t = 4 seconds is
1
33 m/s
2
32 m/s
3
34 m/s
4
23 m/s