Question

The mechanical advantage of an actual pulley is less than 1.
(true or false)​

Answer 1

Answer:

True

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Explanation:

In an actual pulley due to friction, the mechanical advantage is less than 1 (i.e. the effort is more than the load). The reason for using the pulley when its mechanical advantage is equal to 1 or less than 1 is that the pulley allows us to apply the effort downwards i.e. in a convenient direction.

Answer 2

Answer:

True

Explanation:

yes it is true

the mechanical advantage is less than 1