4 A particle starts with a velocity of 2 ms and moves in a

Last updated: 6/24/2023

4 A particle starts with a velocity of 2 ms and moves in a straight line with a retardation of 0 1 ms 2 The first time at which the particle is 15 m from the starting point is a 10 s b 20 s d 40 s c 30 s C