Mathematics (AS & A Level) · Feb / March 2022 · Paper 42 · Question 4
9709
As printed in the paper
The question as text
The total mass of a cyclist and her bicycle is 70kg. The cyclist is riding with constant power of 180W up a straight hill inclined at an angle ! to the horizontal, where sin ! = 0.05. At an instant when the cyclist’s speed is 6ms−1, her acceleration is −0.2ms−2. There is a constant resistance to motion of magnitude F N.
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4(a)[4]
4(b)[2]
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