A particle starts from rest with uniform acceleration. Its displacement after t seconds is given by x = 3t2 + 6t + 9 (in metres)
Calculate the magnitude of its (a) initial velocity, (b) velocity when t =2s, (c) initial acceleration and (d) displacement
when t = 4s.
Calculate the magnitude of its (a) initial velocity, (b) velocity when t =2s, (c) initial acceleration and (d) displacement
when t = 4s.
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