The situation shown in the figure, all surfaces are smooth. The mass of sphere is 7 kg if the force F required to keep the system in equilibrium is 9 n N. Then find the value of n.

In the situation shown in figure all contact surfaces are smooth. The force constant of the spring is K. Two forces F are applied as shown. The maximum elongation produced in the spring is how many times of F//K (initially the spring is relaxed)?

In the shown figure, if all the surface are smooth and the two masses are allowed to move then center of mass of the system will move

For the given situation as shown in the figure, the value of q theta keep the system in equilibrium will be

In the figure shown A and B are free to move . All the surface are smooth. Mass of A is m . Then

In the figure shown , all surface are smooth . Acceleration of mass '4m' , when the system Is released from rest will be

Consider the situation shown in the figure. The wall is smooth but the surface of blocks A and B in contact are rough. The friction of B due to A in equilibrium

A horizontal force F=2N is applied on the system shown in the figure.All surfaces are smooth.All pulleys and string are ideal.Mass of A and B each is 1 kg.What is the acceleration of B with respect to A

In the arrangement shown all pulleys and strings are ideal. A vertical downward force of 10N is needed to apply on block A to keep the system in equilibrium. If mass of B is 10kg then find the mass of A

fig shows a uniform rod of length of 3.0 kg The string shown in the figure are pulled by constant forces of 20 N and 32 N. The force exerted by the 20 cm part of the rod on the 10 cm part is found to be 8T. Find out value of T (all the surfaces are smooth and the strings and the pulleys are light).

The equivalent capacitance of the combination shown in the figure between the indicated points is given by (n)/(7) mu F . Then find the value of n.