Question

A block is placed on a rough horizontal surface.the minimum force required to slide the block is

Answer 1

let the frictional constant of surface is u and mass of body is m.

so minimum force required is friction due to surface.
so minimum force =umg newton.

Answer 2

"Let the frictional constant of surface is u and mass of body is m.

So minimum force required is friction due to surface.

So minimum force = umg newton.

Explnation:

Force = Mass x Accelleration

Therefore, if an object has a mass of m, and you are on earth, the force required to move an object against the force of gravity would be (9.8m/s2)(m)= Force"