A particle passes a fixed point $O$ with a velocity of $6$ $ms^{-1}$ and moves in a straight l

Question

A particle passes a fixed point $O$ with a velocity of $6$ $ms^{-1}$ and moves in a straight line with an acceleration of $3(4 - t)$ $ms^{-2}$, where $t$ seconds is the time after passing $O$. Calculate The value of $t$ when the velocity is again $6$ $ms^{-1}$ The position of the particle at this instant

Accepted Answer

(a) $8\text{ s}$; (b) $176\text{ m from }O$

Kinematics - Velocity from Acceleration

Kinematics - Velocity from Acceleration

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