A particle moving in a straight line passes a fixed point O on the line with velocity 7m/s

A particle moving in a straight line passes a fixed point O on the line with velocity 7m/s. The acceleration 9m/s² of a particle t seconds after passing O is given by the equation a = 4 – 6t. Calculate:
(a) The velocity of particle 2 seconds after passing O.
(b) The time taken to reach the maximum distance from O in the direction of the initial motion.
(c) The value of the maximum distance.

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sharon kalunda answered the question on August 28, 2019 at 12:00

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