Mathematics (AS & A Level) · Oct / Nov 2021 · Paper 41 · Question 4
9709
As printed in the paper
The question as text
A particle of mass 12 kg is stationary on a rough plane inclined at an angle of 25Å to the horizontal. A force of magnitude P N acting parallel to a line of greatest slope of the plane is used to prevent the particle sliding down the plane. The coefficient of friction between the particle and the plane is 0.35.
Read automatically from the paper; the printed page above is exact.
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4(a)[1]
4(b)[5]
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