A boy of mass 50 kg standing on ground exerts a force of 500 N on the ground. The force exerted by the ground on the boy will be :

A uniform rod of length 1m having mass 1 kg rests against a smooth wall at an angle of 30^(@) with the ground. Calculate the force exerted by the ground on the rod. Take g = 10 ms^(-2) .

A book of mass 5 kg is placed on a table and it is pressed by 10 N force then normal force exerted by the table on the book is

A book of mass 5 kg is placed on a table and it is pressed by 10 N force then normal force exerted by the table on the book is

A box weighing 2 kg exerts a force of 20 N on the ground. The box covers an area of 2 sq. m on the ground. Find the pressure exerted by the box on the ground.

A block A of mass 4 kg is kept on ground. The coefficient of friction between the block and the ground is 0.8 . The external force of magnitude 30 N is applied parallel to the ground. The resultant force exerted by the ground on the block is (g = 10 m//s^(2)) a) 40 N b) 30 N c) zero d) 50 N

Consider the situation as shown in the figure. The boy of mass M holds the light rope and the system is at rest. If m is mass of the box, find the force exerted by the boy on the rope and contact force beteween the boy and the box.

A block of mass 4 kg is kept on ground. The co-efficient of friction between the block and the ground is 0.80. an external force of magnitude 30 N is applied parallel to the ground. The resultant force exerted by the ground on the block is (g=10m//x^(2))

A boy pushes a wall with a force of 10 N towards east. What force is exerted by the wall on the boy ?

A block A of mass 4 kg is kept on ground. The coefficient of friction between the block and the ground is 0.8 . The exernal force of magnitude 30 N is applied applied parallel to the ground. The resultant force exernal by the ground on the block is (g = 10 m//s^(2))

Find the direction of kinetic force on the block, exerted by the ground.