Question

Two blocks of mass 10 kg and 20 kg are connected
by a light string as shown in the figure. If two forces
of 50 N and 20 N are exerted on the system, the
net acceleration of 10 kg mass will be
20 N
50 N
10 kg
20 kg
(1)
(3)
Horizontal frictionless surface
1 m/s2 (2) 2 m/s2
0.5 m/s2 (4) 3 m/s2
​

Answer 1

Answer:

friction is reduce in it