A block of mass 4 kg is placed on rough horizontal surface

Last updated: 6/10/2023

A block of mass 4 kg is placed on rough horizontal surface with coefficient of friction 0 5 A time dependent force F 4 9 t acts on block At what time from the instant of applied force the block just tends to move on surface g 9 8 m s 1 s 2 s 3 s