Questions
A particle is initially at rest at the origin. It starts moving along positive x-axis with acceleration a = 2t m/s2 where t is time in second. Then velocity of the particle at t = 4 second is
a
b
c
d
detailed solution
Correct option is D
dvdt= a =2t ⇒∫0vdv =∫042t dt ⇒v = 16 m/sTalk to our academic expert!
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