Two unequal masses ($m_1$ and $m_2$) are connected by a string which passes over a frictional pulley. If $M_1,M_2$ and the table are frictionless, the acceleration of the masses would be

Q. Two unequal masses ($M_1$ and $M_2$)are connected by a string which passes over a frictionless pulley (Fig. 3.1). If $M_1$, $M_2$ and the table are frictionless, the acceleration of the masses would be

Q.

Two bodies of masses m₁ and m₂ are connected by a light, inextensible string, which passes over a frictionless pulley. If the pulley is moving upward with uniform acceleration g, then the tension in the string is

Q. A system consists of three masses $m_1,m_2$ and $m_3$ connected by a string passing over a pulley $P$. The mass $m_1$ hangs freely and $m_2$ and $m_3$ are on a rough horizontal table (the coefficient of friction $=\mu$). The pulley is frictionless and of negligible mass. The downward acceleration of mass $m_1$ is (Assume $m_1=m_2=m_3=m$)

Q.

Two spheres of masses m1 and m2 (m1>m2) respectively are tied to the ends of a light, inextensible string which passes over a light frictionless pulley. When the masses are released from their initial state of rest, the acceleration of their centre of mass is:

Q. The two bodies of masses $m_1$ and $m_2(m_1>m_2)$ respectively are tied to the ends of a string which passes over a light frictionless pulley. The masses are initially at rest and released. The acceleration of the centre of mass is