Question

Choose the correct answer :
1. A cubical block A of mass 10 kg and a block B of
mass 2 kg are connected via string-pulley system
as shown in the figure. If one end of the string is
pulled with a force 20 N as shown, then the
acceleration of wedge will be (All surfaces are
smooth. Pulley and strings are ideal)
→ F= 20 N
fo
А
(1) 4 m/s
100
20
(2) 2 m/s
(3) 1 m/s
(4) 8 m/s​

Answer 1

Answer:

option d is correct... 8 m/s is the pakka answer

Answer 2

Answer:

option d is correct

8m/s

hope u understand