Two cubes of masses `m_1` and `m_2` be on two frictionless slopes of block A which rests on a horizontal table. The cubes are connected by a string which passes over a pulley as shown in figure. To what horizontal acceleration f should the whole system (that is blocks and cubes) be subjected so that the cubes do not slide down the planes. What is the tension of the string in this situation?

Two cubes of masses m_(1) and m_(2) lie on two frictionless slopes of the block A which rests on horizontal table. The cubes are connected by a string, which passes over a pulley as shown in the figure-2.67. To what horizontal acceleration "f" the block accelerates so that the cubes do not slide down the planes ? What is the tension in the string in this situation ? [f=g((m_(1)sinalpha+m_(2)sinbeta)/(m_(1)cosalpha+m_(2)cosbeta)),T = (m_(1)m_(2)gsin(alpha-beta))/(m_(1)cosalpha+m_(2)cosbeta)]

Two blocks of masses of 40 kg and 30 kg are connected by a weightless string passing over a frictionless pulley as shown in the figure.

Two blocks of masses of 40 kg and 30 kg are connected by a weightless string passing over a frictionless pulley as shown in the figure.

Two masses of 8 kg and 4 kg are connected by a string as shown in figure over a frictionless pulley.The acceleration of the system is

Two blocks A and B , each of mass 10 kg , are connected by a light string passing over a smooth pulley as shown in the figure. Block A will remain at rest if the friction on it is

Two blocks of masses 3 kg and 6 kg are connected by a string as shown in the figure over a frictionless pulley. The acceleration of the system is

Two unequal masses m_1 and m_2 are connected by a string which passes over a frictionless and massless pulley. Find the tension in the string and the acceleration of the masses.