394 and -394 are incorrect. Please answer correctly. X IncorrectThe 423-N force is applied to the 84-kg block, which is stationary beforethe force is applied. Determine the magnitude and direction of the frictionforce F exerted by the horizontal surface on the block. The force is positiveif to the right, negative if to the left.NHs 0.58=Hk = 0.44Answer: F =-39420°P = 423 N

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Description: 394 and -394 are incorrect. Please answer correctly. X IncorrectThe 423-N force is applied to the 84-kg block, which is stationary beforethe force is applied. Determine the magnitude and direction of the frictionforce F exerted by the horizontal surf

Given: Mass of block is m=84 kg Force applied to the block is P=423 N makes an angle 20° with…

Answered: magnitude and direction of the friction

Science

Physics

magnitude and direction of the friction

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter6: Applications Of Newton's Laws

Section: Chapter Questions

Problem 47P: (a) What is the maximum frictional force in the knee joint of a person who supports 66.0 kg of her...

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