Question

20. In the system shown in figure pulleys and strings are ideal. Acceleration of m. Wrt m. is
(m4 = 2 kg, m2 = 2 kg)
ICA
ma
(A) 6 ms 2 1
(B) 6 ms 2
(C) 2 ms-21
(D) 4 ms ?​

Answer 1

Explanation:

T2=2*10=20

T1=20+20=40. m1g=20

m1a=40-20

a=20/20=1m/s2