is pushed across the floor with a force F of 44.0 N at an angle of ?=51.3∘ . The mass of the mop head is ?=2.45 kg . Calculate the magnitude of the acceleration ? of the mop head if the coefficient of kinetic friction between the mop head and the floor is ??=0.345.

is pushed across the floor with a force F of 44.0 N at an angle of ?=51.3∘ . The mass of the mop head is ?=2.45 kg . Calculate the magnitude of the acceleration ? of the mop head if the coefficient of kinetic friction between the mop head and the floor is ??=0.345.

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter4: The Laws Of Motion

Section: Chapter Questions

Problem 30P: Two objects are connected by a light string that passes over a frictionless pulley as shown in...

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Newton’s Third Law of Motion

The horse pulls the cart and the cart pulls the horse in response as per Newton third law. So the big question is, “Don’t the two forces cancel each other? How does the cart accelerate?”

Question

A mop is pushed across the floor with a force F of 44.0 N at an angle of ?=51.3^∘ . The mass of the mop head is ?=2.45 kg . Calculate the magnitude of the acceleration ? of the mop head if the coefficient of kinetic friction between the mop head and the floor is ?_?=0.345.

6.51 m/s²

3.01 m/s²

0.54 m/s²

4.91 m/s²

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