Answers must include a full solution process. Your final answer must include the correct final units and the correct significant figures. Please include labelled diagrams for each question. Question 1: A 120 kg piano is at the top of a ramp that makes an angle of 30° with the level ground. As the piano slides down the ramp it experiences a force of friction. The coefficient of kinetic friction is 0.10. a. Draw free body diagram that represents the forces acting on the piano. b. Determine the magnitude of the normal force acting on the piano. c. Determine the magnitude of the kinetic force of friction acting on the piano. d. Determine the acceleration of the piano along the axis parallel to the ramp (i.e. what is the acceleration down the ramp?).

Answers must include a full solution process. Your final answer must include the correct final units and the correct significant figures. Please include labelled diagrams for each question. Question 1: A 120 kg piano is at the top of a ramp that makes an angle of 30° with the level ground. As the piano slides down the ramp it experiences a force of friction. The coefficient of kinetic friction is 0.10. a. Draw free body diagram that represents the forces acting on the piano. b. Determine the magnitude of the normal force acting on the piano. c. Determine the magnitude of the kinetic force of friction acting on the piano. d. Determine the acceleration of the piano along the axis parallel to the ramp (i.e. what is the acceleration down the ramp?).

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter5: Displacement And Force In Two Dimensions

Section: Chapter Questions

Problem 104A

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