Question 3.13: In a race, downhill skiers want to travel as quickly as poss...
In a race, downhill skiers want to travel as quickly as possible. They are always looking for ways to increase their top speed. Explain how they might do this. Think about:
a their skis
b their clothing
c their muscles
d the slope.
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a Lubricate the skis to reduce friction.
b Wear tight-fitting, smooth clothing to reduce air resistance.
c Develop powerful muscles to provide a large forward force.
d The steeper the slope the better, to maximise the effect of gravity.
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