Question

100 POINTS NEED HELP ASSAP

What is the advantage of class 3 lever? (1 point)
O It decreases the distance over which force needs to be applied.
O It increases the mechanical advantage compared with other levers.
O It decreases the amount of work that needs to be done.
O It decreases the amount of force that needs to be applied.

Answer 1

Step-by-step explanation:

The advantage of a class 3 lever is that it can increase the distance over which an object can be moved with a relatively small amount of force. This means that the lever can be used to provide a mechanical advantage, allowing the user to exert a greater force on an object than would otherwise be possible. However, this comes at the expense of the lever's mechanical advantage compared to other types of levers, such as class 1 and class 2 levers. Therefore, the correct option is:O It increases the distance over which force needs to be applied.

Answer 2

O It decreases the amount of force that needs to be applied.