Multiple Choice
A rock is thrown straight up with an initial velocity of 30.0 m/s.What maximum height will the rock reach before starting to fall downward? (Acceleration due to gravity is 9.80 m/s2. )
A) 9.80 m
B) 19.6 m
C) 20.4 m
D) 45.9 m
Correct Answer:
Verified
Correct Answer:
Verified
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