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Description: 3. Calculate the normal force acting on the 20.0 mass if it has an upward forceof 5.00 N at 80° to horizontal, a downward force of 10.0 N at 50.0° tohorizontal and a horizontal force of 30.0 N

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3. Calculate the normal force acting on the 20.0 mass if it has an upward force of 5.00 N at 80° to horizontal, a downward force of 10.0 N at 50.0° to horizontal and a horizontal force of 30.0 N

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter4: Newton's Laws Of Motion

Section4.4: Static Friction Forces

Problem 4.7QQ: Suppose your friend is sitting on a sled and asks you to move her across a flat, horizontal field....

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