AM-1806
Derivative as rate of change
A Math · Secondary 4 · Medium · Derivative as rate of change
A particle moves in a straight line so that its displacement from a fixed point, in metres, is given by , where is the time in seconds.
Find the velocity of the particle when .
Find the velocity of the particle when .
- 18 m/s
- 30 m/s
- 42 m/s
- 54 m/s
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