Question

62. A 8 kg block (A) is placed on 2 kg block (B) which
rests on a table. Coefficient of friction between (A)
and (B) is 0.5 and between (B) and table is 0.2. A
60 N horizontal force is applied on the block (A).
then the friction force between the blocks (A) and
(B) is :-
(1) Zero
(2) 2.5 N
(3) 28 N
(4) 40 N​

Answer 1

Answer:

40N

Step-by-step explanation:

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