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a particle moves along a straight line such that at time t its displacement from a fixed point o on the line is 3t^2 -2 the velocity of the particle when t=2 is

prince parihar , 11 Years ago
Grade 11
anser 1 Answers
Abhishek Sharma

Last Activity: 11 Years ago

ans - 12m/s

just differtiate 3t^2 -2 and put t=2

on differentiation we get - 6t

and velocity = 6*2 = 12 m/ s

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