AM-2251

Kinematics with calculus

A Math · Secondary 4 · Hard · Kinematics with calculus

The acceleration

a\,\text{m/s}^2

of a particle moving in a straight line is given by

a = 6t

, where

t

is the time in seconds. Its velocity is

4\,\text{m/s}

when

t = 1

. Find its velocity when

t = 3

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