Question

Q.13
In the figure masses of A, B and C are 1 kg, 3 kg and 2 kg respectively then the acceleration of the block A is (g = 10 m/s) (surface is frictionless).
60°
30°
(3) 10 m/s2
(1) 4.1 m/s2
(2) 2.1 m/s
(4) 1 m/s2
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Answer 1

Answer:

Explanation:

Option 3 is correct as according to the chapter of gravitation F =mg you can check the answer by this formula