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6. A smooth wooden block is placed on a smooth wooden tabletop. You must exert a 14.0N force to keep the 40.0N block moving at constant velocity. a. What is the coefficient of sliding friction? b. If a 20.0N brick is placed on the block, what force will be required to keep the block and brick moving at constant velocity?

6. A smooth wooden block is placed on a smooth wooden tabletop. You must exert a 14.0N force to keep the 40.0N block moving at constant velocity. a. What is the coefficient of sliding friction? b. If a 20.0N brick is placed on the block, what force will be required to keep the block and brick moving at constant velocity?

College Physics
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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Please answer number 6 only, not the first one. Thank you.

5. Calculate the acceleration of a 2 kg block across a table if you push with a force of 20 N and the frictional force is 4 N. 6. A smooth wooden block is placed on a smooth wooden tabletop. You must exert a 14.0N force to keep the 40.0N block moving at constant velocity. a. What is the coefficient of sliding friction? b. If a 20.0N brick is placed on the block, what force will be required to keep the block and brick moving at constant velocity?
Transcribed Image Text:5. Calculate the acceleration of a 2 kg block across a table if you push with a force of 20 N and the frictional force is 4 N. 6. A smooth wooden block is placed on a smooth wooden tabletop. You must exert a 14.0N force to keep the 40.0N block moving at constant velocity. a. What is the coefficient of sliding friction? b. If a 20.0N brick is placed on the block, what force will be required to keep the block and brick moving at constant velocity?
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