Three forces acting on an object are given by F1 = (−1.5î + 7.10ĵ) N, F2 = (5.10î − 1.55ĵ) N, and F3 = (−49î) N. The object experiences an acceleration of magnitude 3.50 m/s2. (a) What is the direction of the acceleration? (counterclockwise from the +x-axis) (b) What is the mass of the object? kg (c) If the object is initially at rest, what is its speed after 16.0 s? m/s (d) What are the velocity components of the object after 16.0 s? (Let the velocity be denoted by

Three forces acting on an object are given by F1 = (−1.5î + 7.10ĵ) N, F2 = (5.10î − 1.55ĵ) N, and F3 = (−49î) N. The object experiences an acceleration of magnitude 3.50 m/s2. (a) What is the direction of the acceleration? (counterclockwise from the +x-axis) (b) What is the mass of the object? kg (c) If the object is initially at rest, what is its speed after 16.0 s? m/s (d) What are the velocity components of the object after 16.0 s? (Let the velocity be denoted by

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 6OQ

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