Question

104. A 2 kg block (A) is placed on 8 kg block (B) which
rests on a table. Coefficient of friction between (A)
and (B) is 0.2 and between (B) and table is 0.5. A
25 N horizontal force is applied on the block (B),
then the friction force between the blocks (A) and
(B) is :-
(1) Zero
(2) 3.9 N
(3) 5 N
(4) 49 N​

Answer 1

Answer:0

Explanation:hope it helps