A block of mass 4kg is placed in contact with the front vertical surface of a lorry. The coefficient of friction between the vertical surface and block is 0.8. The lorry is moving with an acceleration of 15 m//s^2 (g = 10ms^(-2)). The force of friction between lorry and block is

A block of mass 4kg is placed in contact with the front vertical surfa

1.	A block of mass 4kg is placed in contact with the front vertical surface of a lorry. The coefficient of friction between the vertical surface and block is 0.8. The lorry is moving with an acceleration of 15 m//s^2 (g = 10ms^(-2)). The force of friction between lorry and block is
Answer» 48N 24 N 40 N ZERO ANSWER :C