Need help calculating the minimum magnitude force to start the crate moving A 12-kg crate rests on a horizontal surface and a boy pushes on it with a force that is 30° below the horizontal. If the coefficient of static friction is 0.40, the minimum magnitude force he needs to start the crate moving is: 0 F sin 0 fk 0 F cos 0 F N mg

Need help calculating the minimum magnitude force to start the crate moving A 12-kg crate rests on a horizontal surface and a boy pushes on it with a force that is 30° below the horizontal. If the coefficient of static friction is 0.40, the minimum magnitude force he needs to start the crate moving is: 0 F sin 0 fk 0 F cos 0 F N mg

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter4: Newton's Laws Of Motion

Section: Chapter Questions

Problem 27P: A horse is harnessed to a sled having a mass of 236 kg, including supplies. The horse must exert a...

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