which is a kind of lever. If you want to lift someone four times heavier than you on a seesaw, you need to sit four times further away from the balancing point (fulcrum) than they are. If you move your end of the lever down by 4cm, their end of the seesaw moves up only 1cm. ...
A lever is the simplest machine of all: it's just a long bar that helps you exert a bigger force when you turn it. When you sit on a see-saw, you've probably figured out that you need to sit further from the balance point (known as the pivot point or fulcrum) if the person ...
Apply pressure on the fulcrum lever on the center stand and pull motorcycle backward. PARKING MOTORCYCLE ON SIDE STAND Select a firm, flat surface. Extend side stand. Tilt the motorcycle to the left, till it is supported firmly. WARNING Ensure both the stands are retracted ...