Kinematics Maths Problem

[HUNTER.P]

Been stumped in this for ages now. Ain't got a clue how to go about it

 

[HUNTER.P]

Jeez i was over thinking that too much. Cheers guys

 

[HUNTER.P]

True, does me think there is more involved for 10 marks now.

erm, dont you differentiate?

Question is what is velocity AT time t=whatever. NOT what is the average velocity after time t=x, which is what the other guys have done.

v(t) = 4t + 4

e: mufc, velocity is m/s not m/s/s

Any chance you could show me the method? Got another few questions like this.