A box is placed on the floor of a truck moving with an acceleration of `7 ms^(2)`.If the coeffecient of kenetic friction between the box and surface of the truck is `0.5`,find the acceleration of the box relative to the truck

A box is placed on the floor of a truck moving with an acceleration of 7 ms^(-2) . If the coefficient of kinetic friction between the box and surface of the truck is 0.5, find the acceleration of the box relative to the truck

A box is placed on the floor of a truck moving with an acceleration of 7 ms^(-2) . If the coefficient of kinetic friction between the box and surface of the truck is 0.5, find the acceleration of the box relative to the truck

A box mass m kg is placed on the rear side of an open truck acceleration at 4ms^(-2) . The coefficient of friction between the box ant the surface below it is 0.4 . The net acceleration of the box with respect to the truck is zero. The value of m is.

A block of mass 1 kg is placed on a truck which accelerates with acceleration 5ms^(-2) . The coefficient of static friction between the block and truck is 0.6. The frictional force acting on the block is

A block of mass 1 kg is placed on a truck which accelerates with acceleration 5ms^(-2) . The coefficient of static friction between the block and truck is 0.6. The frictional force acting on the block is

A wooden box is placed on the back part of a lorry moving with an acceleration of 6ms^(-2) , if mu = 0.5 , the acceleration of the box relative to lorry is