What is the minimum work needed to push a 950-kg car 810m up along a 9.0 incline?

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What is the minimum work needed to push a 950-kg car 810m up along a 9.0 incline?
(a) Ignore friction.
(b) Assume the effective coefficient of friction retarding the car is 0.25.

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Physics Principles with Applications

ISBN: 978-0321762429

7th edition

Authors: Douglas C. Giancoli

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Question Posted: Apr 30, 2010 03:15 AM

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What is the minimum work needed to push a 950-kg car 810m up along a 9.0 incline?

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Draw a freebody diagram of the car on the incline Include a frictional force but ignore it in ...View the full answer

Physics Principles with Applications

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