The velocity-time graph of the figure shows the motion of a wooden block of mass 1 kg which is given an initial push at t = 0 along a horizontal table-
Text Solution
Verified by ExpertsThe correct answer is:
CHECK THE SOLUTION.
(a, d)
From the graph, a = – 1 m/s 2 , µ = 
= 0.1
Total distance to be covered = 
× 4 × 4 = 8 m
if µ = 0.05, then a = – 0.5 m/s 2
u = 4 m/s so s = ut + 
at 2 & t can be calculated.
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