Block B rests on a smooth surface .The coefficient of static friction between A and B is `mu = 0.4` where `F = 30 N` then

Acceleration of upper block is

Block B rests on a smooth surface .The coefficient of static friction between A and B is mu = 0.4 where F = 30 N then Acceleration of lower block is

Block B rests on surface . If the coefficient of static friction between A and B is mu = 0.4 . Determine the acceleration of each , if (a) F = 30 N and (b) F = 250 N (g = 10 m//s^(2))

Block B rests on surface . If the coefficient of static friction between A and B is mu = 0.4 . Determine the acceleration of each , if (a) F = 30 N and (b) F = 250 N (g = 10 m//s^(2))

Measles of A and B 10 kg and 5 kg respectively.y A is on smooth surface coefficient of friction between A and B is 0.4 if F = 75 N friction between the block is "__" N.

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 weighing 20 N rests on a horizontal surface. The: coefficient of static friction between block and surface is 0.40 and the coefficient of kinetic friction is 0.20. ( a) How large is the friction force exerted on the block? (b) How great will the friction force be if a horizontal force of 5 N is exerted on the block? (c) What is the minimum force that will start the block in motion? (d) What is the minimum force that will keep the block in motion once it has been started? (e) If the horizontal force is 10 N, what is the friction force?

A block weighing 20N rests on a horizontal surface . The coefficient of static friction between the block and surface is 0.4 and the coeffiecient of kinetic frictioni 0.20 a.How much is the friction force excerted on the block? b. How much will the friction force be if a horizontal force of 5 N is exerted on the block? c. What is the minimum force that will start the block in motion ? d. What is the minimum force that will keep the block in motion once is has been started ? e. If the horizontal force is 10 N what is the friction force?