A 50 kg block slides down an incline with an angle of incline 45∘. The coefficient of friction between the block and the incline is 0.3. A worker applies a force on the block, so that it slides down the incline of length 2 m with a constant velocity. What …

A block of mass 10kg is attached to a relaxed string. Other end is attached to ceiling and block is released keeping the spring in vertical position. The spring is such that it has elongation of 10cm under a force of 100N. the maximum velocity of block in subsequent motion is :-

Click here:point_up_2:to get an answer to your question :writing_hand:acceleration of block m is left theta 45 o right

A block of mass m is placed on a smooth wedge of inclination θ. The whole system is accelerated horizontally so that the block does not slip on the wedge. The force exerted by the wedge on the block (g is the acceleration due to gravity) will be

In case-B, the running block will make collision with stationary block and normal contact force will get affected due to incline plan and given angel. But the change in normal contact force will not only for little time.

A block of mass M is pulled along a horizontal frictionless surface by a rope of mass m by applying a force P at one end of the rope. The force which the rope exerts on the block is?

Three blocks with mass m, 2m, 3m are connected by strings, as shown in the figure (see attachment). After an upward force F is applied on block m, the masses move upward at constant speed v. What is the net force on the block of mass 2m?

Two blocks A and B of masses m and m, respectively, are connected by a massless and inextensible string. The whole system is suspended by a massless spring as shown in the figure.

A block A of mass m1 rests on a horizontal table. A light string connected to it passes over a frictionless pulley at the edge of table and from its other end another block B of mass m2 is suspended.

A block of mass is connected to another block of mass by a massless spring constant , the blocks are kept on a smooth horizontal plane and are at rest. The spring is unstretched when a constant force starts acting on the block of mass of pull it.