Two iceboats hold a race on a frictionless horizontal latke in figure 1. The two iceboats have masses m and 2m, the iceboats have identical sails, so the wind exerts the same constant force ⃑ on each iceboat. They start from rest and cross the finish line distance s away. Which ice boat crosses the finish line with greater kinetic energy? (4pts)
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Explanation:
4r47_8*+*_*78*9_9*9+&*7&*97&"47
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