Physics, 21.10.2021 07:00 grenades5027
4. A speedboat travelling east is pulling two water skiers, using two ropes attached to the back
comers of the boat. Each rope makes an angle of 30° on either side of the boat's axis. The force
exerted by each rope is 400 N. If the boat is moving in a straight line at constant speed, what
force must it be exerting to keep the pair of skiers moving? (Ignore friction) (4 marks)
Hint: When dealing with vectors break into components and deal with x/y directions separate.
Answers: 3
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4. A speedboat travelling east is pulling two water skiers, using two ropes attached to the back
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