The coefficient of friction between a 40kg piano and the ground is 0.85. What will the piano's acceleration be if it is pushed with 450 N of horizontal force? O 1.90 m/s/s O 3.94 m/s/s O 2.92 m/s/s O O m/s/s

The coefficient of friction between a 40kg piano and the ground is 0.85. What will the piano's acceleration be if it is pushed with 450 N of horizontal force? O 1.90 m/s/s O 3.94 m/s/s O 2.92 m/s/s O O m/s/s

University Physics Volume 1

18th Edition

ISBN:9781938168277

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

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

Chapter6: Applications Of Newton's Laws

Section: Chapter Questions

Problem 83P: By what factor does the drag force on a car increase as it goes from 65 to 110 km/h?

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Question

The coefficient of friction between a 40kg piano and the ground is 0.85. What
will the piano's acceleration be if it is pushed with 450 N of horizontal force?
1.90 m/s/s
O 3.94 m/s/s
O 2.92 m/s/s
O O m/s/s

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