Fundamentals of Physics Extended (10th Edition)

Published by Wiley
ISBN 10: 1-11823-072-8
ISBN 13: 978-1-11823-072-5

Chapter 4 - Motion in Two and Three Dimensions - Questions: 17

Answer

A projectile's minimum speed is always reached at its greatest height.

Work Step by Step

At its' greatest height, there's nowhere for a projectile to go but downward. As we know, gravity accelerates projectiles downwards so the speed is just going to get greater as the projectile descends.
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