Mark and his Harley Sportster has a combined mass of 950kg. a) Ignoring road and air...

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Physics

Mark and his Harley Sportster has a combined mass of 950kg. a)Ignoring road and air friction, how much work is involved inaccelerating the motorcycle from 0 to 100km/hr.
b) Mark claims that his 95hp cycle can go from 0 to 100 km/hrin 3.5 seconds. Assuming 100% efficiency, is this possible? Showhow much horsepower is required.

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3.8 Ratings (394 Votes)
In part a work required is equal to the change in kineticenergy is just    See Answer
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