The motorcycle has a kerb mass of 239 kg and test rider's mass was recorded as 76.35 kg. The wheels on the motorcycle each have a mass of 3.8 kg, with a rim diameter of 432 mm and tyre outside diameter of 635 mm, with a Radius of Gyration (k) of 0.25 m. Part A In the first test the rider accelerates from 48 km/h to 80 km/h, over a distance of 190 m whilst climbing a hill of slope 1 in 6. The average resistance to motion, including drag and friction is 245 N and that the mass of the rider and motorbike were 315.35 kg Carrying out the necessary calculations to: a. Determine the total work done as the motorcycle ascends the incline. b. The amount of power developed during the climb.

The motorcycle has a kerb mass of 239 kg and test rider's mass was recorded as 76.35 kg. The wheels on the motorcycle each have a mass of 3.8 kg, with a rim diameter of 432 mm and tyre outside diameter of 635 mm, with a Radius of Gyration (k) of 0.25 m. Part A In the first test the rider accelerates from 48 km/h to 80 km/h, over a distance of 190 m whilst climbing a hill of slope 1 in 6. The average resistance to motion, including drag and friction is 245 N and that the mass of the rider and motorbike were 315.35 kg Carrying out the necessary calculations to: a. Determine the total work done as the motorcycle ascends the incline. b. The amount of power developed during the climb.

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter7: Dry Friction

Section: Chapter Questions

Problem 7.11P: Solve Prob. 7.10 assuming that the pick-up truck has front-wheel drive.

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