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A Boy Throws a Rock with an Initial Velocity of

Question 2

Multiple Choice

A boy throws a rock with an initial velocity of A boy throws a rock with an initial velocity of at 30.0° above the horizontal. If air resistance is negligible, how long does it take for the rock to reach the maximum height of its trajectory? A) 0.110 s B) 0.194 s C) 0.215 s D) 0.303 s at 30.0° above the horizontal. If air resistance is negligible, how long does it take for the rock to reach the maximum height of its trajectory?


A) 0.110 s
B) 0.194 s
C) 0.215 s
D) 0.303 s

Correct Answer:

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