December 28th, 2012
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I am in year 10 and i need help with my science assignment. I am looking for an experiment that relates to the magnus effect and soccer (football). This is in relation to physics
The Magnus effect is the phenomenon whereby a spinning object flying in a fluid creates a whirlpool of fluid around itself, and experiences a force perpendicular to the line of motion. The overall behavior is similar to that around an airfoil (see lift force) with a circulation which is generated by the mechanical rotation, rather than by airfoil action In many ball sports, the Magnus effect is responsible for the curved motion of a spinning ball.
The Magnus effect is commonly used to explain the often mysterious and commonly observed movements of spinning balls in sport, especially association football, table tennis, tennis, volleyball, golf, baseball, cricket and in various paintball marker brands.
Categories: Action Sports Paintball Tags: Airfoil, Association Football, Ball Sports, Balls, baseball, Circulation, Cricket, Experiments, Football Table, Magnus Effect, Marker, Paintball Marker, Phenomenon, Physics, Science Assignment, Soccer Football, Table Tennis, Tennis Volleyball, Whirlpool
I’ve decided to do some Freelance work on the side and have found a local magazine in the Midwest (U.S.) that covers local high school sports. They’ve just started and have only put out a couple of issues, but I sent them some examples of my work from a high school football game I shot last week. They decided they liked one of my shots and now are asking me what I charge. I’ve been looking on-line and can’t seem to find any rates of what most people charge. I’m new at this as are they, so I’d rather not ask them and not get what its worth. I have no idea what a reasonable amount would be.
What Ballpark range should I be asking for a single Hi-res action shot that will prob. take up 1/4 page in a new local magazine that prob doesn’t have much of a budget?
Well you can charge for one time usage rights. These rates are based upon the circulation of the publication, so if it is under 25,000 maybe $125 would be fair for a 1/4 page.
Forget they don’t have a budget … they have the budget to have the pre-press work done … they can pay that little bit to you.
Make sure those are the only rights they get. If your shot is hot, you may find they want to use it for advertizing later … that is a different deal … much more value to you … but that can come later.
Categories: Action Sports Photography Tags: Advertizing, Any Rates, Budget, Circulation, Football Game, Freelance Photography, Freelance Work, Hi Res, High School Football, High School Sports, Little Bit, Local High School, Local Sports, Midwest, Photography Rates, Pre Press, sports photography, Time Usage
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