A box of mass 2 kg is pushed by a force F = 50N against a fixed ceiling, as shown in the figure below. The magnitude and direction of the normal force exerted on the box is: A. 30.4 N, upward B. 30.4 N, downward C. 50 N, upward D. 50 N, downward Fixed ceiling E. Zero F

A box of mass 2 kg is pushed by a force F = 50N against a fixed ceiling, as shown in the figure below. The magnitude and direction of the normal force exerted on the box is: A. 30.4 N, upward B. 30.4 N, downward C. 50 N, upward D. 50 N, downward Fixed ceiling E. Zero F

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter5: Newton's Law Of Motion

Section: Chapter Questions

Problem 91AP: Two forces are applied to a 5.0-kg object, and it accelerates at a rate of 2.0m/s2 in the positive y...

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Question

A box of mass 2 kg is pushed by a force F = 50 N against a
fixed ceiling, as shown in the figure below. The magnitude
and direction of the normal force exerted on the box is:
A. 30.4 N, upward
B. 30.4 N, downward
C. 50 N, upward
D. 50 N, downward
Fixed ceiling
E. Zero

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