At t = 0, one toy car is set rolling on a straight track with initial position 15.0 cm, initial velocity - 3.50 cm/s, and constant acceleration 2.40 cm/s?. At the same moment, another toy car is set rolling on an adjacent track with initial position 10.0 cm, initial velocity +5.50 cm/s, and constant acceleration zero. a. At what time, if any, do the two cars have equal speed? b. What are their speed at that time? c. At what time(s), if any, do the cars pass each other?

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
Chapter2: Motion In One Dimension
Section: Chapter Questions
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At t = 0, one toy car is set rolling on a straight track with initial position 15.0 cm, initial velocity
- 3.50 cm/s, and constant acceleration 2.40 cm/s². At the same moment, another toy car is set
rolling on an adjacent track with initial position 10.0 cm, initial velocity +5.50 cm/s, and
constant acceleration zero.
a. At what time, if any, do the two cars have equal speed?
b. What are their speed at that time?
c. At what time(s), if any, do the cars pass each other?
Transcribed Image Text:At t = 0, one toy car is set rolling on a straight track with initial position 15.0 cm, initial velocity - 3.50 cm/s, and constant acceleration 2.40 cm/s². At the same moment, another toy car is set rolling on an adjacent track with initial position 10.0 cm, initial velocity +5.50 cm/s, and constant acceleration zero. a. At what time, if any, do the two cars have equal speed? b. What are their speed at that time? c. At what time(s), if any, do the cars pass each other?
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