Two blocks, 4 kg and 2 kg are sliding down an incline plane as shown in figure. The acceleration of 2 kg block is –
Text Solution
Verified by ExpertsThe correct answer is:
B
m 1 gsin θ + m 2 gsin θ – μ 1 m 1 gcos θ – μ 2 m 2 gcos θ = (m 1 + m 2 )a
⇒ a = n θ –
g cos θ
=g 
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