Question

Two block A and B placed on a plane surface as shown in the figure. The mass of block A is 100 kg
and that of block B is 200 kg. Block A is tied to a stand and block B is pulled by a force F. If the coefficient
of friction between the surfaces of A and B is 0.2 and the coefficient of friction between B and the plane
is 0.3 then for the motion of B the minimum value of F will be
A
(2) 1050 N
(3) 900 N
(1) 700 N
(4) 1100 N
Блог А​

Answer 1

700,900it is the correct answer

Answer 2

Answer:

1100N

Explanation:

Please check the attached pic for solution.