A block of `0.5kg` is placed on a horizontal platform. The system is making vertical oscillations about a fixed point with a frequency of `0.5 Hz`. The maximum displacement of oscillation, if the block does not lose contact with the horizontal platform is nearly

A block is kept is kept over a horizontal platform, executing vertical SHM of angular frequency omega . Find maximum amplitude of oscillations, so that the block does not leave contact with the platform.

A coin is placed on a horizontal platform which undergoes vertical simple harmonic motion of angular frequency omega . The amplitude of oscillation is gradually increased. The coin will leave contact with the platform for the first time :

A coin is placed on a horizontal platform which undergoes vertical simple harmonic motion of angular frequency omega . The amplitude of oscillation is gradually increased. The coin will leave contact with the platform for the first time

A coin is placed on a horizontal platform which undergoes vertical simple harmonic motion of angular frequency omega . The amplitude of oscillation is gradually increased. The coin will leave contact with the platform for the first time

A coin is placed on a horizontal platform which undergoes vertical simple harmonic motion of angular frequency omega . The amplitude of oscillation is gradually increased. The coin will leave contact with the platform for the first time

A horizontal platform is undergoing vertical S.H>M of time period T. A block of mass M is placed on the platform . The maximum mplitude of the platform so that the block is not detached form it is

In the arrangement shown in the fig. the pulley, the spring and the thread are ideal. The spring is stretched and the two blocks are in contact with a horizontal platform P. When the platform is gradually moved up by 2 cm the tension in the string becomes zero. If the platform is gradually moved down by 2 cm from its original position one of the blocks lose contact with the platform. Given M = 4 kg, m = 2 kg. (a) Find the force constant (k) of the spring (b) If the platform continues to move down after one of the blocks loses contact, will the other block also lose contact? Assume that that the platform moves very slowly.

A block of mass 10kg is placed on a rough horizontal surface having coefficient of friction mu=0.5 . If a horizontal force of 100N is acting on it, then acceleration of the will be.

A spring - block system undergoes vertical oscillation above a large horizontal metal sheet with uniform positive charge. The time period of the oscillation will be is given a charge Q , its time period of oscillation will be

A block is kept on a horizontal table. The table is undergoing simple farmonic motion of frequency 3Hz in a horizontal plane. The coefficient of static friction between the block and the table surface is 0.72. find the maximum amplitude of the table at which the block does not slip on the surface g=10ms^(-1)