Mathematics (AS & A Level) · Oct / Nov 2020 · Paper 43 · Question 5
9709
As printed in the paper
The question as text
A particle P moves in a straight line. It starts at a point O on the line and at time t s after leaving O it has velocity v m s−1, where v = 4t2 −20t + 21.
Read automatically from the paper; the printed page above is exact.
Show the answer and mark scheme
5(a)[2]
5(b)[2]
5(c)[2]
5(d)[4]
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