Question

: Find (i) acceleration of the masses and (ii) tension in the two strings. Take coefficient of
friction for the contact surfaces of bodies A and B as 0.3.

Answer 1

Answer:

Both blocks will move together with common accelerationa=2ms

−2

2. Friction between 2kg and 3 kg =f

2

= 1N Friction between 3 kg and ground = f

k

1

= 5N