Which of the following would be true for the vertical velocity (vy) of a projectile? Select 3 that apply. Assume that up is positive. the vertical velocity (vy) is zero at the peak of the projectile's trajectory. the vertical velocity (vy) is always downward the vertical velocity (vy) is constant the vertical velocity (vy) is decreasing on the way up and increasing on the way down. the vertical velocity (vy) is positive on the way up and negative on the way down.

Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter3: Motion In Two Dimensions
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Which of the following would be true for the vertical velocity (vy) of a projectile? Select 3 that apply. Assume that up is positive.
the vertical velocity (vy) is zero at the peak of the projectile's trajectory.
the vertical velocity (vy) is always downward
the vertical velocity (vy) is constant
the vertical velocity (vy) is decreasing on the way up and increasing on the way down.
the vertical velocity (vy) is positive on the way up and negative on the way down.
Transcribed Image Text:Which of the following would be true for the vertical velocity (vy) of a projectile? Select 3 that apply. Assume that up is positive. the vertical velocity (vy) is zero at the peak of the projectile's trajectory. the vertical velocity (vy) is always downward the vertical velocity (vy) is constant the vertical velocity (vy) is decreasing on the way up and increasing on the way down. the vertical velocity (vy) is positive on the way up and negative on the way down.
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