A boy throws a rock with an initial velocity of 3.13 m/s at 30.0° above the horizontal. How long does it take for the rock to reach the maximum height of its trajectory if air resistance is negligibly small and g = 9.80 m/s2? 0.160 s 0.282 s 0.441 s 0.313 s

A boy throws a rock with an initial velocity of 3.13 m/s at 30.0° above the horizontal. How long does it take for the rock to reach the maximum height of its trajectory if air resistance is negligibly small and g = 9.80 m/s2? 0.160 s 0.282 s 0.441 s 0.313 s

College Physics

10th Edition

ISBN:9781285737027

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter3: Vectors And Two-Dimensional Motion

Section: Chapter Questions

Problem 7WUE: A skier leaves the end of a horizontal ski jump at 22.0 m/s and falls through a vertical distance of...

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A boy throws a rock with an initial velocity of 3.13 m/s at 30.0° above
the horizontal. How long does it take for the rock to reach the
maximum height of its trajectory if air resistance is negligibly small
and g = 9.80 m/s2?
O 0.160 s
O 0.282 s
O 0.441 s
O 0.313 s

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