A block of mass 2 kg is given a push horizontally and then the block starts sliding over a horizontal plane. The graph shows the velocity-time graph of the motion. The coefficient of sliding friction between the plane and the block is –
Text Solution
Verified by ExpertsThe correct answer is:
B
From the graph, retardation of block, a = –2 m/s 2
| 
| = μ g, ⇒ μ = 
= 0.2
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