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Part A
A railroad train travels forward along a straight track at 80.0 m/s for 1000 m and then travels at 50.0 m/s the next 1000 m. What is the average velocity?
 
Part B
A ball is thrown upwards at 19.6 m/s. For its complete (trip up and down to the starting position) its average velocity is? 

 

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Analyn Tolentino
Analyn TolentinoLv10
31 Dec 2020
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Related textbook solutions

Physics: Principles with Applications
7th Edition, 2013
Giancoli
ISBN: 9780321625922

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