A particle moving along a straight line such that its velocity varies as v = 4t + 2. Distance covered by this particle in 6th second is [where v is in m/s and t is in s]
Use Sn = u + a (2n – 1)
Here u = 2 m/s and a = 4 m/s² Now,
S6 = 2 + 1/2 (4)(2×6 – 1)
S6 = 2 + 2(11) = 24 m
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