[" 1) "1m/s^(2)],[" A body of mass "10kg" lies on a rough horizontal surface.When a horizal force of "],[" tit gets an a acceleration of "5m/s^(2)" .And when he boitizontal force is doubled,it ge- "],[18m/s^(2)" .The coefficient of friction between he body and the horizonal surface is - "],[(1)0.2]

A body of mass 10 kg lies on a rough horizontal surface. When a horizontal force of F newtons acts on it, it gets an acceleration of 5 m//s^(2) . And when the horizontal force is doubled, it gets an acceleration of 18 m//s^(2) . The coefficient of friction between the body and the horizontal surface is

A body of mass 10 kg lies on a rough horizontal surface. When a horizontal force of F newtons acts on it, it gets an acceleration of 5 m//s^(2) . And when the horizontal force is doubled, it gets an acceleration of 18 m//s^(2) . The coefficient of friction between the body and the horizontal surface is

A block of mass 10kg pushed by a force F on a horizontal rough plane moves with an acceleration of 5ms^(-2) . When force is doubled, its acceleration becomes 18 ms^(-2) Find the coefficient of friction between the block and rough horizontal plane. (g = 10 ms^(-2)) .

A block of mass 10kg pushed by a horizontal force F on a horizontal rough plane moves with an aceleration 5ms^(-2) . When force is doubled, its acceleration becomes 18ms^(-2) . The coefficient of friction is (g=10 ms^(-2) )

A body of mass 2 kg is placed in a rough surface. When a force of 60 N is applied on it, it starts moving with an acceleration of 15m//s^2 . Find the friction force acting on it.

A block of mass 10kg is pushed by a force F on a horizontal rough plane is moving with acceleration 5ms^(-2) When force is doubled its acceleration becomes 18ms^(-2) Find the coefficient of friction between the block and rough horizontal plane (g =10ms^(-2)) .