Two observers observe two different moving objects. However, they describe their motions mathematically with the same equation:
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Question:
Two observers observe two different moving objects. However, they describe their motions mathematically with the same equation: x ( t ) = 10 km - (4 km>h) t .
(a) Write two short stories about these two motions. Specify where each observer is and what she is doing. What is happening to the moving object at t = 0?
(b) Use significant digits to determine the interval within which the initial position is known.
Related Book For
Physics
ISBN: 978-0077339685
2nd edition
Authors: Alan Giambattista, Betty Richardson, Robert Richardson
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