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0 votes
1.3k views
in Physics by (50.3k points)

In the figure, the blocks A, B and C of mass m each have accelerations a1, a2 and a3 respectively. F1 and F2 are external forces of magnitudes 2mg and mg respectively.

(a) a1 = a2 = a3 

(b) a1 > a3 > a2 

(c) a1 = a2, a2 > a3 

(d) a1 > a2, a2 = a3

1 Answer

+1 vote
by (51.1k points)
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Best answer

Correct answer is: (b) a1 > a3 > a2

a1 = g, a2 = g/3, a3 = g/2.

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