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A Rock Is Thrown Straight Up with an Initial Velocity

Question 27

Multiple Choice

A rock is thrown straight up with an initial velocity of 24.9 m/s.What maximum height will the rock reach before starting to fall downward? (Take acceleration due to gravity as 9.80 m/s2. )
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A) 39.5 m
B) 15.8 m
C) 63.2 m
D) 31.6 m
E) ​47.4 m

Correct Answer:

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