okay so input force is the amount of force that is put in right?
so you can find that by using the formula force = mass x accleration...
but then what is input work?
work is the result of force... but then wouldn't that be output work? i don't understand teh concept of input work... what is...
Homework Statement
When a bike crashes into a metal fence why does the fence bend when the magnitude of the forces that they exert upon each other are the same?
Homework Equations
FAB = -FAB
The Attempt at a Solution
I think this is becuase the bike has more mass than the...
Homework Statement
What is momentum? How do you find it?
Homework Equations
The Attempt at a Solution
I think that momentum is massxvelocity... but what is it? the definition? dictionary.com says that it is... theforce or speed of movement; impetus, as of a physical object or...
Homework Statement
What is the optimum angle for greatest height? What is the greatest optimum for greatest distance? When on a surface below the landing surfaces is the optimum angle less than or greater than 45 degrees? What is the formula for finding the distance/height of the angle...