Simple machine project
Logan Waters , Tamara Baker
What is the difference between AMA and IMA
AMA is determined by measuring the actual forces on a machines, ratio of the output force to the input force.
IMA is the mechanical advantage in the absence of friction, it is always less than the ideal.
3 examples of real life pulleys
Wishing well
It picks up the water for you out of the ground.
Bike
flag pole
Rude goldburg
American cartooniest , sculptor, author, engineer and inventor.He is best known for a series of popular cartoons depicting complicated gadgets that perform simple tasks in indirect.
Two forces
Input force is the force applied to the machine and the output force is the force applied by the machine.