A block of mass 5kg is lying on a rough horizontal surface. The coefficient of static and kinetic friction are 0.3 and 0.1 and 10m//s^(-2). If a horizontal force of 50N is applied on the block, the frictional force is

A block of mass 5kg is lying on a rough horizontal surface. The coeffi

1.	A block of mass 5kg is lying on a rough horizontal surface. The coefficient of static and kinetic friction are 0.3 and 0.1 and 10m//s^(-2). If a horizontal force of 50N is applied on the block, the frictional force is
Answer» 25N 5N 10N Zero Solution :`f_(s)=mu_(S)N, f_(K)=mu_(k)N, N=mg`