Mathematics (AS & A Level) · Feb / March 2025 · Paper 42 · Question 6
9709
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12 kg X N a A block of mass 12 kg is placed on a rough plane inclined at an angle of a to the horizontal, where . tan 0 5 1 – a = . A force of X N is applied to the block, directly up the plane (see diagram). The coefficient of friction between the block and the plane is n.
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6(a)[6]
6(b)[4]
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