Question

Four pulley system is shown in the diagram. If its efficiency is 80%, calculate by using
the formula:
i. the effort applied to lift the load
ii. output work when the load is lifted up to 6 metres
iii. input work
iv. mechanical advantage
08x107 il 1.35%
iv. 3.2)
563N​

Answer 1

Answer:

Fixed pulley: A pulley which has its axis of rotation fixed in position, is called a fixed pulley.

Single fixed pulley is used in lifting a small load like water bucket from the well.

Answer 2

Answer:

what is the answer??of this question