Suppose that the block now moves across the surface with constant speed under the action of a horizontal 3.0-N force. Which one of the following statements concerning this situation is false? A A) The direction of the total force that the surface exerts on the block is vertically upward B B) The block is not accelerated. C C) The net force on the block is zero newtons. D) The frictional force on the block has magnitude 3.0 N.

Suppose that the block now moves across the surface with constant speed under the action of a horizontal 3.0-N force. Which one of the following statements concerning this situation is false? A A) The direction of the total force that the surface exerts on the block is vertically upward B B) The block is not accelerated. C C) The net force on the block is zero newtons. D) The frictional force on the block has magnitude 3.0 N.

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter6: Applications Of Newton’s Laws Of Motion

Section: Chapter Questions

Problem 60PQ: A block lies motionless on a horizontal tabletop. You apply a force Fapp horizontally to the block,...

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