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The effect would be that the nearer the pivot you have the load, the harder it would be to move the seasaw. The nearere the end, the easier it would be.
6ft
they have the same density That would be impossible. The only way to stop moving is to push down with you're feet each time you reach the ground
600 * 6 / 9 = 400 newton
A seesaw would be a Class 1 lever. This is because the fulcrum(also known as a pivot) is in the middle of the load and effort.
Simple ..put equal weight at each end, equal distance from the pivot.
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A seesaw would be a Class 1 lever. This is because the fulcrum(also known as a pivot) is in the middle of the load and effort.
Same thing as a seesaw. See the Related Link below for pictures.
The effect would be that the nearer the pivot you have the load, the harder it would be to move the seasaw. The nearere the end, the easier it would be.
You must be sitting twice as far away from the pivot, on your side, as your sister is on her side.
6ft
they have the same density That would be impossible. The only way to stop moving is to push down with you're feet each time you reach the ground
If the two boys of unequal weight are together heavier than two boys of unequal weight the seesaw can be balanced by whichever couple is heaviest sitting nearer to the seesaw's pivot.
a seesaw is a lever that is balenced on a fulcrum
600 * 6 / 9 = 400 newton