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A group of friends go sliding down a water slide seperately, they sit on a sled and go down the slide.
The decrease in gravitational potential energy of one rider on the slide was7.66kJ, the rider moved through a verticle height of 16.0M with a gravitational field of 9.8 N/Kg
at the bottom of the slide, all the friends and their sleds have approximately the same speed. why? (4 Marks)
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A group of friends go sliding down a water sli...
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