Two masses m and 2m are connected by a massless string, which passes over a pulley as shown in figure. The masses are held initially with equal lengths of the strings on either side of the pulley. Find the velocity of masses at the instant the lighter mass moves up a distance of 15m. ( `g = 10 m//s^(2) ` )

Two masses m and 2m are connected by a mass less string which passes over a light frictionless pulley shown in figure-2.28. The masses are initially held with equal lengths of the strings on either side of the pulley. Find the velocity of the masses at the instant the lighter mass moves up a distance of 6.54 mts. This string is suddenly cut at that instant. Calculate the time taken by each mass to reach the ground. Take g = 9.8 m//s^(2) . [3.27 m//s^(2), 2.78 sec, 2//3 sec]

Two masses m and M(m lt M) are joined by a light string passing over a smooth and light pulley (as shown)

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.

Two masses, m and 2m are connected by a string that passes over a frictionless pulley. When the mass 2m is released, acceleration of the mass m upwards, will be

Two masses m_(1) and m_(2) are connected to the ends of string passing over a pulley. Find the tension and the acceleration associated.

Two masses M and m are connected by a light inextensible string which passes over a small pulley as shown in the diagram. If the mass m is moving downward with a velocity v when the string makes an angle of 45^(@) with the horizontal, find the total K.E. of the two masses. AsSigmae that the mass M moves horizontally.

Two masses M and m are connected by a light inextensible string which passes over a small pulley as shown in the diagram. If the mass m is moving downward with a velocity v when the string makes an angle of 45^(@) with the horizontal, find the total K.E. of the two masses. AsSigmae that the mass M moves horizontally.