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Just as with velocity, a distinction is drawn between instantaneous speed and:
APeak acceleration
BFinal position
CAverage speed
DTotal distance
Answer & Solution
Correct answer: C. Average speed
1. Speed needs the same instantaneous and average distinction.
2. Instantaneous velocity is distinguished from average velocity.
3. The same distinction is needed for speed.
4. So instantaneous speed is distinguished from average speed.
_Source: OpenStax College Physics for AP Courses 2e (CC BY 4.0), Ch 2 'Kinematics', sections 2.1-2.8_
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