Multiple Choice
A ball is thrown vertically upwards at 24.5 m/s.For its complete trip (up and back down to the starting position) ,its average speed is
A) 18.4 m/s.
B) 12.3 m/s.
C) 24.5 m/s.
D) 6.1 m/s.
E) not given.
Correct Answer:
Verified
Correct Answer:
Verified
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