In the arrangement as shown, block C supports block A and B (of masses
ma and mg respectively) with a spring and string respectively. Block C
moves towards right with an acceleration 'a' on a smooth surface. The
coefficient of friction between C and A, and C and B is u. Blocks A and B
move with a constant speed relative to each other. The spring constant of
the spring is K. (g = 10 m/s)
If ma = 1 kg, mb = 5 kg, u = 0.5, find the acceleration of block C (in m/s2)
(A) 12.9
(B) 2.5
(C) 3.75
(D) 4.25
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Answer:
A) 12.9
Explanation:
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