A man pushes on a piano with a mass of 180 kg so that it slides at constant velocity down a ramp that is inclined at 11 deg above the horizontal floor. Neglect any friction acting on the piano. Calculate the magnitude of the force applied by the man if he pushes parallel to the incline .
A man pushes on a piano with a mass of 180 kg so that it slides at constant velocity down a ramp that is inclined at 11 deg above the horizontal floor. Neglect any friction acting on the piano. Calculate the magnitude of the force applied by the man if he pushes parallel to the incline .
Glencoe Physics: Principles and Problems, Student Edition
1st Edition
ISBN:9780078807213
Author:Paul W. Zitzewitz
Publisher:Paul W. Zitzewitz
Chapter4: Forces In One Dimension
Section: Chapter Questions
Problem 10STP
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A man pushes on a piano with a mass of 180 kg so that it slides at constant velocity down a ramp that is inclined at 11 deg above the horizontal floor. Neglect any friction acting on the piano. Calculate the magnitude of the force applied by the man if he pushes parallel to the incline .
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