4. You push down on a 20-kg lawn mower at an angle of 35° with a force of 50 N. The coefficient between the lawn mower and the ground is 0.1. a) What is the normal force on the lawn mower? (It is not the same as the weight.) b) Draw a force diagram for the mower. In a separate diagram show the horizontal forces only on the mower. c) What is the net force on the mower? d) What is the acceleration of the mower? 4. a) 224.7 N c) 18.5 N d) .92 m/s 359

4. You push down on a 20-kg lawn mower at an angle of 35° with a force of 50 N. The coefficient between the lawn mower and the ground is 0.1. a) What is the normal force on the lawn mower? (It is not the same as the weight.) b) Draw a force diagram for the mower. In a separate diagram show the horizontal forces only on the mower. c) What is the net force on the mower? d) What is the acceleration of the mower? 4. a) 224.7 N c) 18.5 N d) .92 m/s 359

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Description: 4. You push down on a 20-kg lawn mower at an angle of 35° with a force of 50 N. The coefficientbetween the lawn mower and the ground is 0.1.a) What is the normal force on the lawn mower? (It is not the same as the weight.)b) Draw a force diagram for

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Newton's First Law of Motion

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Question

4. You push down on a 20-kg lawn mower at an angle of 35° with a force of 50 N. The coefficient
between the lawn mower and the ground is 0.1.
a) What is the normal force on the lawn mower? (It is not the same as the weight.)
b) Draw a force diagram for the mower. In a separate diagram show the horizontal forces only on the
mower.
c) What is the net force on the mower?
d) What is the acceleration of the mower?
4. a) 224.7 N c) 18.5 N d) .92 m/s²
359

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