Multiple Choice
A ball is thrown vertically upwards at 19.0 m/s.For its complete trip (up and back down to the starting position) ,its average velocity is:
A) 19.0 m/s.
B) 9.5 m/s.
C) 4.8 m/s.
D) 14.3 m/s
E) not given.
Correct Answer:
Verified
Correct Answer:
Verified
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