The acceleration of blocks of mass 2 kg and 4 kg are respectively (Pulleys and threads are massless) (g = - Physics - Laws Of Motion

Question

The acceleration of blocks of mass 2 kg and 4 kg are respectively
(Pulleys and threads are massless) (g = 10 m/s2)

(1) a1 = 5 m/s2; a2 = 2 5
m/s2 (2) a1 = a2 = 0
(3) a 1 = a 2 = 20 6 m / s 2 (4) a 1 = 20   m / s 2 ;   a
2 = 5   m / s 2

Jitendra Kumar Srivastava · Accepted Answer

The acceleration of blocks of mass 2 kg and 4 kg are respectively (Pulleys and threads are massless) (g = 10 m/s2) (1) a1 = 5 m/s2; a2 = 2.5 m/s2 (2) a1 = a2 = 0 (3) a 1 = a 2 = 20 6 m / s 2 (4) a 1 = 20 m / s 2 ; a 2 = 5 m / s 2