examples of movable pulley
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Fixed pulley. Movable pulley. These are different types of pulley systems: Fixed A fixed or class 1 pulley has a fixed axle. That is, the axle is "fixed" or ...
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Answers:Find all the answers in your text book. Refer library books/Internet. We will not be able to answer all your syllabus questions in YA. Do some introspection and case study yourself.
Answers:It's not. The MA of any pulley system is numerically equal to the number of ropes that support the moveable block of pulleys.
Answers:1) Efficiency is a dimensionless quantity. It has no unit. 3) This mechanical advantage is also just a number. For the rest of the answers you should describe your pulley system better.
Answers:If you put a rope over a tree branch (to lift a bucket, for example), that is a fixed pulley system.