(b) how did the resistance force relate to the effort force for the fixed pulley alone? how did the resistance force relate to the effort force when you added a movable pulley to the fixed pulley? how does the mechanical advantage compare with the slope of the line for each pulley? explain using your data.

Explanation:

The mechanical advantage is defined as the ratio of the resistance force or load force to the effort force.

For the fixed pulley, the resistance force is equal to the effort force. The mechanical advantage will be one in this case.

Therefore, in case of fixed pulley, the distance of rope needed to lift the load is equal to the distance needed to raise the load.

When you add a movable pulley to the fixed pulley then the mechanical advantage is 1.8. In this case, the resistance force is twice the effort force.

In this case, the additional amount of the rope is slightly more than twice distance desired to be raised.

The mechanical advantage is independent in the case of the slope of the line for each pulley.

can u provide the graph and if its not possible

then i can tell u the segment where the

average time interval starts degrading is the segment where the car is slowing down