Mathematics (AS & A Level) · Feb / March 2018 · Paper 42 · Question 7
9709
As printed in the paper
The question as text
A particle P moves in a straight line. The velocity v m s−1 at time t s is given by v = 4 + 0.2t for 0 ≤t ≤10, v = −2 + 800 t2 for 10 ≤t ≤20.
Read automatically from the paper; the printed page above is exact.
Show the answer and mark scheme
7(i)[1]
7(ii)[2]
7(iii)[3]
7(iv)[5]
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