David Petro

June 16, 2014

What does the diameter of the centre post have to be in order to have the minimum number of rotations while cutting all the grass?

Angela Walker

June 28, 2014

How many rotations before the mower reaches the stake?

Matt Hughes

July 27, 2014

How much does a self-propelled mower cost?

Deborah Dissinger

August 18, 2014

is the radius length decreasing by the width of the lawnmower blade in one rotation of the circle?

Sarah J Schaefer

August 20, 2014

How does the time it takes to go around the circle be effected by the circumference of the circle? When will the time be halved?

Amy Pacella

August 27, 2014

how long will it take to mow the circle

John Golden

September 11, 2014

how many times around? how efficient is this? (Compared to guiding by hand)

Jason Vitosh

November 13, 2014

How big a stake will keep the mower from overlapping each time around?

Eric Schulz

March 12, 2015

How big around should the center post be in order to have no overlap on each lap?

Tamsin Edmunds

March 22, 2015

What difference would it make if the post was bigger?

Jeremy Knight

March 23, 2015

a

Lindsay J

April 16, 2015

What circumference of the lawn will be mowed?

Jessica Webster

May 06, 2015

How long will it take to mow the whole lawn?

Courtney Beach

August 17, 2015

How many revolutions will the mower have to make?

Nicole Day

October 26, 2015

Is there a more effective way?

matthew

October 27, 2015

lol no work for me

Jim Pardun

November 01, 2015

How long will this take?

Isaiah Stockman

December 01, 2015

nice

Cameron

December 02, 2015

Whats the length of string that is used?

Mary Jackson

February 15, 2016

How do we use machines to be more efficient?

Kelly Hagan

February 27, 2016

What is the length of the cord?

A. Aguirre

March 24, 2016

How long until the mower reaches the stake?

Ryan Adams

April 25, 2016

That is going o take for ever! You need a thicker pole in the middle.

Robingoiot

April 28, 2016

how much wire or string did this need to stay stable?

Kate Naveau

April 30, 2016

How many revolutions would the lawn mower have to make until it is next to the center pole?

Miharu Obata

May 06, 2016

How long is the string?

Brody McNellis

June 21, 2016

How long will it take to mow the entire yard?

Amy Scudder

July 01, 2016

Will you need to adjust the length of the rope?

Suneth Hernandez

October 15, 2016

how long till there's no rope?

Donna Lightsey

November 16, 2016

What is the length of the rope?

Sandy Ashcraft

December 08, 2016

What's the original radius of the rope?

Juan M. Gonzalez

January 11, 2017

How many revolutions will it take to mow the lawn?

Lisa Fellman

February 14, 2017

how does the lawn mower move?

Michele J Hoyer

May 04, 2017

How long will it take to get to the center and what happens when then string is unable to go around?

Wendy Walski

June 11, 2017

What is the area of the circle? What is the initial radius?

Erin LaRue

July 24, 2017

What if the rope breaks?!

Ashton coward

January 02, 2018

What is the area of grass left uncut

marti newman

February 20, 2018

How length of the rope?

Daisy Lamy-Lambert

March 22, 2018

what is the circumference?