Mathematics (AS & A Level) · May / June 2023 · Paper 42 · Question 6
9709
As printed in the paper
The question as text
A particle P starts at rest and moves in a straight line from a point O. At time t s after leaving O, the velocity of P, vms−1, is given by v = bt + ct 3 2, where b and c are constants. P has velocity 8ms−1 when t = 4 and has velocity 13.5ms−1 when t = 9.
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Show the answer and mark scheme
6(a)[1]
6(b)[2]
6(c)[5]
6(d)[3]
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