by the negative force and the positive force
Class 2.
The resistance force is the log. It trys to stop the wedge of the axe. The effort force of the swinging axe helps it break through the log, breaking through its resistance.
the resistance force is the slope of the plane, or the hypotenuse.
whereR = resistance forceEactual = actual effort force, the force required to turn the wheel.
There is no force called effort force.All force are called force. You may heard Gravitational force, frictional force before because that is the name given by the scientist. So if you do not know what is the name(because sometimes there is none,just like your case on force provided by a machine) just simply call it a force.
Class 2.
resistance force
The effort required would be proportional to the resistance.
The ratio of resistance force to effort force is a mechanical advantage.
When you multiply you x virable and you y virable that's your answer
The effort force is the force that is applied to an object that causes it to move. The object reciprocates with a resistance force. If the effort force is greater than the resistance force, the object moves.
Resistance force is the force which an effort force must overcome in order to do work.
The resistance force
1 (one).
The resistance force is the log. It trys to stop the wedge of the axe. The effort force of the swinging axe helps it break through the log, breaking through its resistance.
Work force plus effort force
a 1st class lever there are 3 types of levers, 1st 2nd and 3rd class. 1st: fulcrum between effort and resistance 2nd:resistance between fulcrum and effort 3rd: effort between fulcrum and resistance Fulcrum = a pivot point on a lever. Effort = force applied on lever Resistance = load 1st example:see-saw/scissors 2nd example:wheelbarrow/car door 3rd example:someone raking/ hockey stick being usued