A body of 100 kg is placed on a truck. The coefficient of static friction between the body and the truck is 0.2. The truck suddenly decreases its speed from 90 km/hr to 36 km/hr in 5 second. Then

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 block of mass 1 kg lies on a horizontal surface in a truck. The coefficient of static friction between the block and the surface is 0.6. If the acceleration of the truck is 5m//s^2 , the frictional force acting on the block is…………newtons.

A block of mass 1 kg lies on a horizontal surface in a truck. The coefficient of static friction between the block and the surface is 0.6. If the acceleration of the truck is 5m//s^2 , the frictional force acting on the block is…………newtons.

A block of mass 1 kg lies on a horizontal surface in a truck. The coefficient of static friction between the block and the surface is 0.6. If the acceleration of the truck is 5m//s^2 , the frictional force acting on the block is…………newtons.

A block of mass 2 kg is placed on a truck as shown in the figure. The coefficient of friction between the block and surface is 0.5 . The truck starts from the rest and moves with acceleration a_(0) . (a) Find the friction force acting on the block if (i) a_(0) = 2 m//s^(2) , (ii) 4 m//s^(2) , (iii) 6 m//s^(2) and (b) if acceleration of truck a_(0) = 8 m//s^(2) . After how much time the blocks falls off the truck and the distance travelled by the truck in this time.