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Transcribed Image Text:d.
Vo
I am going to take a trip in my sailboat (of mass 350 kg), which I'm going-to launch
by shoving it down the ramp show in the figure. The ramp has a length of d = 3 m, and is at
an angle of 0 = 40° with respect to the horizontal. I push it with an initial speed of vo = 9
m/s.
%3D
(a)
How much work is gravity doing on the boat as it slides down the ramp?
If the for
of 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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