3. Two particles leave the same point at the same time and both are moving along a horizontal line according to the law s=41²-2² +3 and s=-7+28-10r², respectively. When are they moving at the same speed? Find their positions, velocity and acceleration at that time?

University Physics Volume 3
17th Edition
ISBN:9781938168185
Author:William Moebs, Jeff Sanny
Publisher:William Moebs, Jeff Sanny
Chapter5: Relativity
Section: Chapter Questions
Problem 23P: What is if (b) If
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Solve for the unknown/s.
3. Two particles leave the same point at the same time and both are moving along a horizontal line
according to the law s=47³-21² +3 and s=-7+28-10r², respectively. When are they moving at
the same speed? Find their positions, velocity and acceleration at that time?
3
Transcribed Image Text:Solve for the unknown/s. 3. Two particles leave the same point at the same time and both are moving along a horizontal line according to the law s=47³-21² +3 and s=-7+28-10r², respectively. When are they moving at the same speed? Find their positions, velocity and acceleration at that time? 3
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