a. The rectangular and cylindrical coordinate systems are the only two systems that meet the definition of an inertial reference frame over time. rue Reasoning: alse D. Centripetal acceleration can act towards or away from the center of rotation. rue Reasoning: alse C. Normal forces act perpendicular to the surface of contact while friction forces act parallel to the direction of motion, regardless of the coordinate system used.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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1. Circle whether the following statements are true or false. It the statement is true, justify your reasoning.
If the statement is false, correct the statement to make it true or justify why it is false.
a. The rectangular and cylindrical coordinate systems are the only two systems that meet the definition
of an inertial reference frame over time.
True Reasoning:
False
b. Centripetal acceleration can act towards or away from the center of rotation.
True Reasoning:
False
c. Normal forces act perpendicular to the surface of contact while friction forces act parallel to the
direction of motion, regardless of the coordinate system used.
True Reasoning:
False
d. Negative work is done by a negative force.
True Reasoning:
False
e. The equation to calculate the work done by a spring and to calculate the potential energy of a spring
depend on different factors because work and potential energy are different things.
True Reasoning:
False
Transcribed Image Text:1. Circle whether the following statements are true or false. It the statement is true, justify your reasoning. If the statement is false, correct the statement to make it true or justify why it is false. a. The rectangular and cylindrical coordinate systems are the only two systems that meet the definition of an inertial reference frame over time. True Reasoning: False b. Centripetal acceleration can act towards or away from the center of rotation. True Reasoning: False c. Normal forces act perpendicular to the surface of contact while friction forces act parallel to the direction of motion, regardless of the coordinate system used. True Reasoning: False d. Negative work is done by a negative force. True Reasoning: False e. The equation to calculate the work done by a spring and to calculate the potential energy of a spring depend on different factors because work and potential energy are different things. True Reasoning: False
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