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If the time of flight of the ball is $t$ seconds, at what point in time will the ball have zero vertical velocity? A. $t / 4 \mathrm{s}$B. $t / 4 \mathrm{s}$C. $t / 2 \mathrm{s}$D. $t / 2 \mathrm{s}$E. There is no place on the path where the vertical velocity is zero.

$(\mathrm{C})$

Physics 101 Mechanics

Chapter 3

Motion in a Plane

Physics Basics

Motion Along a Straight Line

Motion in 2d or 3d

Newton's Laws of Motion

University of Michigan - Ann Arbor

Simon Fraser University

Hope College

McMaster University

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so the time it takes to reach the max height is going to be equal to the initial signs of Fada divided by G because we know that the final velocity at the maximum height is going to be equal to zero meters per second. And we know that the time it takes for the entire flight is going to be equal to two times V initial sign of data divided by G. And so we can say that t of max height divided by T a flight is going to be equal to one over two. So if you say that T of flight simply equals T, this means that the time to reach maximum height is always going to be equal to t over too. And so we know that the correct answer is choice. See, that is the end of the solution. Thank you for watching

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