If John moves leftward 8 meters, what is true about his displacement? A. His displacement is zero C. His displacement is positive B. His displacement is negative D. None of the above
If John moves leftward 8 meters, what is true about his displacement? A. His displacement is zero C. His displacement is positive B. His displacement is negative D. None of the above
University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter3: Motion Along A Straight Line
Section: Chapter Questions
Problem 64P: An express train passes through a station. It enters with an initial velocity of 22.0 m/s and...
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7. If John moves leftward 8 meters, what is true about his displacement?
A. His displacement is zero C. His displacement is positive
B. His displacement is negative D. None of the above
8. In the following situations, which objects most likely has a constant speed?
A. A vehicle that speeds up when the light turns green
B. A vehicle that slows down to a stop due to a red light
C. A vehicle traveling at 80 mph on the freeway
D. A vehicle that makes a u-turn
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