A variable horizontal force F 25t acts on a block of mass

Last updated: 6/12/2023

A variable horizontal force F 25t acts on a block of mass 10kg kept on al rough horizontal surface Co efficient of static and kinetic friction are H 0 6 0 4 What is the velocity of the block at t 4 second A 1 6 m s B 3 2 m s C 5 m s D 6 4 m s