Find the tension to hold the car equilibrium, if there is no friction.

A block of weight W is placed on a wedge and arranged as shown in fig. find the force F needed to hold the cart equilibrium if there is no friction.

A block of weight W is placed on a wedge and arranged as shown in fig. find the force F needed to hold the cart equilibrium if there is no friction.

If the tension T needed to hold the cart equilibrium is (sqrt3W)/(x) there is no friction. Find value of x .

Find the tension in the string and the extension in the spring at equilibrium . Where pulley, strings and springs are ideal.

A wire frame ABCD has a soap film. The wire BC can slide on the frame without friction and it is in equilibrium in the position shown in the figure. Find m, if T is the surface tension of the liquid.

A wire frame ABCD has a soap film. The wire BC can slide on the frame without friction and it is in equilibrium in the position shown in the figure. Find m, if T is the surface tension of the liquid.

U - shaped film of a liquid is formed between a wire frame and movable wire 5 cm long. Then the force required to hold the wire in equilibrium is , (Surface tension of liquid is 0.024 N/m )