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Describe how you would measure the mechanical advantage of a bicycle. (2) It takes 350 N of force on the handle of a jack in
- Describe how you would measure the mechanical advantage of a bicycle. (2)
- It takes 350 N of force on the handle of a jack in order to lift a car. It takes 15000 N of force to lift the car off the ground. Calculate the mechanical advantage of a jack. (4 marks - 1 for formula, 1 for work, 1 for answer, 1 for sentence)
- Why are machines never 100% efficient? (2)
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Decision Systems for Business Intelligence
Authors: Vicki L. Sauter
2nd edition
9781118304662 , 1118304667, 978-0470433744
