Assuming that moving away from the mailbox is the positive direction; if ăn object travels 20 metres in 5 seconds back towards the mailbox, its average velocity would be:

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter4: Quadrilaterals
Section4.1: Properties Of A Parallelogram
Problem 42E: In the drawing for Exercise 41, the bearing direction in which the airplane travels is described as...
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Assuming that moving away from the mailbox is the positive direction; if an object
travels 20 metres in 5 seconds back towards the mailbox, its average velocity would
be:
O a) 100 m/s
O b) -100 m/s
O c) -4 m/s
O d) 4 m/s
Transcribed Image Text:Assuming that moving away from the mailbox is the positive direction; if an object travels 20 metres in 5 seconds back towards the mailbox, its average velocity would be: O a) 100 m/s O b) -100 m/s O c) -4 m/s O d) 4 m/s
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