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A 285 kg stunt boat is driven on a surface of a lake at a constantspeed of 13.5 m/s toward a ramp, which is angled a 25 degrees abovethe horizontal. The coefficient of friction between the boat bottomand the ramp's surface is 0.15 and the raised end of the ramp is 2m above the water surface. a) assuming the engines are cut off whenthe boat hits the ramp, what is the speed of the boat as it leavesthe ramp? b) what is the speed of the boat when it strikes thewater again? Neglect any effects due to air resistance

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