Jason Scott

February 21, 2013

How many seconds till the ball hits the ground? (1/83 shutter speed btw)

Jason Vislosky

March 12, 2013

How did he throw 4 footballs so quickly?

Andrew Stadel

March 27, 2013

Is the ball being thrown up or down?

Adam Poetzel

May 12, 2013

Fit a parabola?

karin paschke

June 25, 2013

what is the arc?

Ignacio Mancera

July 16, 2013

How can we describe the trajectory?

Jim Anderson

August 08, 2013

How tall is the wall?

Wendy Turner

September 26, 2013

What is the angle of the football at each given point?

Taharaa Stein

September 30, 2013

How far is the football being thrown?

Denise Abbas

October 29, 2013

How high off the ground is the person on the right?

Michael Sumerton

January 20, 2014

How much father can you throw up that high?

urkel white

February 28, 2014

is that one football

Liem Tran

March 13, 2014

Will he catch the ball?

Amaan Qureshi

May 01, 2014

Why is the net up there?

Grégory MARTIN

May 11, 2014

What's the trajectory of the ball?

Math Maverick

August 03, 2014

What's the equation for the football?

Christopher Danielson

October 20, 2014

Which way is the ball going?

Michelle Ruddell

January 31, 2015

How high did the ball go?

Jason Warhurst

May 06, 2015

What are they trying to do?

Bryon Gayle

June 04, 2015

this looks like something i could use to teach quadratic equations...

Valerie Andersen

July 30, 2015

What does this show?

anne walker

August 21, 2015

Is the ball going up or down?

Luisa Duerr

October 06, 2015

Is he going top jump?

Janet Szymanski

January 07, 2016

Which direction are the footballs traveling?

dvg123

February 15, 2016

whos throwin ta who?

Beth Lowther

March 10, 2016

.

adrian Swenson

April 05, 2016

Which person has to throw the ball with more force?

Frank Cassano

September 06, 2016

Will it hit him?