d.VoI am going to take a trip in my sailboat (of mass 350 kg), which I'm going-to launchby shoving it down the ramp show in the figure. The ramp has a length of d = 3 m, and is atan angle of 0 = 40° with respect to the horizontal. I push it with an initial speed of vo = 9m/s.%3D(a)How much work is gravity doing on the boat as it slides down the ramp?If the forof friction between the ramp and the boat is 5 N, how much work(b)is the force of friction doing on the boat?

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