7. A 40 kg box initially sits at rest on a level table. A workers starts pushing it along the floor with a force of 10 N that points downward at an angle of 0-40° below the horizontal Find the x-component of the acceleration and the magnitude of the normal force. 10 N

7. A 40 kg box initially sits at rest on a level table. A workers starts pushing it along the floor with a force of 10 N that points downward at an angle of 0-40° below the horizontal Find the x-component of the acceleration and the magnitude of the normal force. 10 N

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter5: Newton's Laws Of Motion

Section: Chapter Questions

Problem 31PQ: A hockey stick pushes a 0.160-kg puck with constant force across the frictionless surface of an ice...

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Question

7. A 40 kg box initially sits at rest on a level table. A workers starts pushing it along the
floor with a force of 10 N that points downward at an angle of 0-40° below the horizontal.
Find the x-component of the acceleration and the magnitude of the normal force.
10 N

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