Pulleys and levers

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Parts of a lever.

• Effort

• Fulcrum

• Load

• Force

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Parts of a pulley

• Pulley

• Rope

• Effort

• Load

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What should be the effort to lift the load?

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What is the required load distance to balance the lever?

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How many Newtons will the lever be able to lift?

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What is the required effort distance to balance the lever?

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What is the required effort to lift the load?

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How many Newtons could be lifted using that effort?

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What distance should you pull to lift the load 68cm?

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If the rope is pulled 80cm. What distance the load will be lifted?