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This question is a hybrid question.   Please clearly label a blank piece of pa...

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This question is a hybrid question.  Please clearly label a blank piece of paper with this question number and write your response to this question.

(In the examination you may be required to take a photo of your response at the end of the examination to upload).

________________________________________________________

This question is worth  2 + 2 + 2 + 1 = 7 marks.

A particle is moving in a straight line with velocity   , for  seconds.  Its initial position from a fixed point is 2m.

[Hint :    and   ]

a. Find the times when the particle is at rest.

b.  Find the total distance travelled by the particle in the first 5 seconds.

c.  Find an expression for the displacement at time  seconds.

d.  Find an expression for the accelaration of the particle at time   seconds.

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