COLLEGE PHYSICS
2nd Edition
ISBN: 9781464196393
Author: Freedman
Publisher: MAC HIGHER
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Chapter 25, Problem 2QAP
To determine
Explain frame of reference and inertial frame of reference.
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• Newton’s universaa.
a. With a bit of algebraic reasoning show that your gravitational acceleration toward any planet of mass M a distance d from its center is
b. How does this equation tell you whether or not your gravitational acceleration depends on your mass?
A particle moves in a circular path of radius r with speed v. It then increases its speed to 2v while traveling along the same circular path. The centripetal acceleration of the particle has changed by what factor? a)0.25 b) 0.5 c) 2 d)4 e) impossible to determine
3. Which or which of the following is an example of a non-inertial observation frame?I) A vehicle that can travel in a straight line with a constant velocity in the forward and reverse directions.II) A vehicle traveling on a circle of constant radius with a constant velocity magnitude.III ) A vehicle traveling only forward in a straight line with a constant velocity.IV) A vehicle that starts from rest on a frictionless inclined plane.a) I and III b) II and IV c) I, II and IV d) I, II and III e) III and IV
Chapter 25 Solutions
COLLEGE PHYSICS
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Newton's First Law of Motion: Mass and Inertia; Author: Professor Dave explains;https://www.youtube.com/watch?v=1XSyyjcEHo0;License: Standard YouTube License, CC-BY