A particle is thrown vectically up with an initial velocity

Last updated: 6/30/2023

A particle is thrown vectically up with an initial velocity 9 m s from the surface of earth take g 10 m s The time in s taken by the particle to reach a height of 4 m from the surface second time in seconds is 1 1 3 2 1 2 3 1 1 4 1 0 AIIMS 2018 Assertion Retardation is directly opposite to the velocity