Edit Human Autograph with airSlate SignNow

Edit human autograph

well here is uh one graphical analysis of this intrepid cannonballer and you can see it's pretty good fit until presumably at about this stage he decides he'd rather not land on his head so he does it from gymnastics and that upsets the dynamics of it we're looking for a form here for the parabola well certainly it's got symmetry about the y axis so it's going to be just an x squared no x term and we want it to cut the x axis have roots plus and minus the same number so b squared minus x squared will do and we need a vertical scaling to make sure that it fits up here so that's the form i've moved the photograph up so that the start of the motion is on the x-axis so let's do a control a and get rid of everything just press delete yep and start again so right click uh insert an image and we want the human canon and there it goes we'll just double click on it to make it a bit transparent so we can see and move it up so that it's there and pretty much symmetrical about the y-axis that's pretty good so we'll put the equation on and the form we decided was y equals a into brackets and b squared minus x squared now a and b both start off as one that's okay and uh and we get the answer like that now in normal circumstances it'll be obviously sensible to put the slow plot on discuss what it's going to look like before it actually gets there and now we just get the console controller and change a to well probably set b first because a is obviously now dependent on b so we'll set b and it's going to be going in steps of one comfortably able to thought up and down changes the value so we'll get b right a is going up to the moon um that's sort of right but we'll just reduce the step back a bit and bring it down to about there and then a wants to come down fairly dramatically um to let's go and set some point one bring it down until it's going to suddenly go shooting along there to reduce the step and up a bit reduce a bit more there we have it so we'll just select him and show the information on here probably don't need that but we do need that and then we have a final summary of this motion okay you