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(d) The skier shown in figure 5d below has a mass of 75 kg. If the slope is at 12∘ to the horizontal, (i) What force down the slope is he exerting? [16 marks] (ii) What would his acceleration down the slope be? [16 marks] If the kinetic coefficient of friction is 0.08, what angle of slope would you recommend for a beginners slope so that they ski at a constant velocity rather than accelerating. [12 marks]

(d) The skier shown in figure 5d below has a mass of 75 kg. If the slope is at 12∘ to the horizontal, (i) What force down the slope is he exerting? [16 marks] (ii) What would his acceleration down the slope be? [16 marks] If the kinetic coefficient of friction is 0.08, what angle of slope would you recommend for a beginners slope so that they ski at a constant velocity rather than accelerating. [12 marks]

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(d) The skier shown in figure 5 d below has a mass of 75 k g . If the slope is at 12 ∘ to the horizontal, (i) What force down the slope is he exerting? [16marks] (ii) What would his acceleration down the slope be? [16 marks] If the kinetic coefficient of friction is 0.08 , what angle of slope would you recommend for a beginners slope so that they ski at a constant velocity rather than accelerating. [12 marks]

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