In the fig, find the acceleration of `m_(1)` and `m_(2)`
.

In the fig, find the acceleration of mass m_(2) .

Three blocks arranged with pullwy and spring as shown in fig. If the string connecting blocks m_(2) and m_(3) is cut at point A, find the acceleration of masses m_(1), m_(2) and m_(3) . Just after the string is cut at point A.

Three blocks arranged with pullwy and spring as shown in fig. If the string connecting blocks m_(2) and m_(3) is cut at point A, find the acceleration of masses m_(1), m_(2) and m_(3) . Just after the string is cut at point A.

In the system shown in fig., all pulleys are mass less and the string is inextensible and light. (a) After the system is released, find the acceleration of mass m_(1) (b) If m_(1) = 1 kg, m_(2) = 2 kg "and" m_(3) = 3 kg then what must be value of mass m_(4) so that it accelerates downwards?

In the given diagram , find the relation between acceleration of blocks m_(1) and m_(2) . ( m_(2) remains horizontal ).

Find the acceleration of masses m_(1) and m_(2) moving down the smooth incline plane. The string and the pulley are masseless and frictionless.

Find the acceleration of masses m_(1) and m_(2) connected by an inextensible string, shown in figure-2.13(a). The string and pulley are assumed to be massless and frictionless.