A collar `B` of mass `2kg` is constrained to move along horizontal smooth and having spring constant `200Nm^(-1)` is underformed when the co0llar is it `A` If the collar starts from raswt at `B` the normal reaction wexerted by the track on the collar when it passes through `A` is

A collar B of mass 2kg is constrained to move along horizontal smooth and fixed circular track of radius 5 m and having spring constant 200Nm^(-1) is underformed when the collar is at A . If the collar starts from rest at B the normal reaction exerted by the track on the collar when it passes through A is

A collar B of mass 2kg is constrained to move along a horizontal smooth and fixed circular track of radius 5m . The spring lying in the plane of the circular track and having spring constant 200Nm^-1 is underformed when the collar is at A. If the collar starts from rest at B, the normal reaction exerted by the track on the collar when it passes through A is

A block of mass 2kg is connected with a spring having spring constant 200 N/m held in equilibrium between two vertical walls 'A' and 'B' as shown as in figure.If compression in the spring is 4 cm and all the surfaces are smooth then normal reaction by the block on the wall B' will be

Consider a block of mass 6 kg is attached to a spring having constant 16 Nm^(-1) . If the block is at rest initially and then stretched by a constant force of 20 N on frictionless surface as shown in figure . Caclculate the speed of the block when it has moved through a distance of 0.2 m from its initial position . d

A 2kg collar is attached to a spring of spring constant 800 Nm^(-1) . It slides without friction over a horizontal rod. The collar is displaced from its equilibrium position by 10.0 cm and released. Calculate the period of the oscillation.

A 2kg collar is attached to a spring of spring constant 800 Nm^(-1) . It slides without friction over a horizontal rod. The collar is displaced from its equilibrium position by 10.0 cm and released. Calculate maximum acceleration of the collar.

Two blocks A and B of masses 10 kg and 5 kg respectively are placed inside a cart which is moving horizontally with an acceleration of 2 m/s^2 as shown in the figure. If all the surfaces are smooth then the ratio of normal reaction between the block A and vertical surface of the cart and normal reaction between the blocks A and B is

A smooth curved surface of height 10 m is ended horizontally. A spring of force constant 200 Nm^(-1) is fixed at the horizontal end as shown in figure when an object of mass 10g is released from the top, it travels along the curved path and collides with the spring. Then, the maximum compression in the spring is (Take, g = 10ms^(-2) )

A smooth curved surface of height 10 m is ended horizontally. A spring of force constant 200 Nm^(-1) is fixed at the horizontal end as shown in figure when an object of mass 10g is released from the top, it travels along the curved path and collides with the spring. Then, the maximum compression in the spring is (Take, g = 10ms^(-2) )

A collar B of mass m is at rest and when it is in the position shown, the spring is unstretched. If another collar A of mass (m)/(n) strikes it so that B slides a distance 4m on the smooth rod before momentarily stopping, determine the velocity of A just after the impact. The coefficient of restitution is e . The spring constant is k .