Apulley is able to lift a mass of 25 kg 0.30 m with an applied force of 50 n over a distance of 1.5 m. what is the ideal mechanical advantage of the pulley system?

The ideal mechanical advantage of the pulley system is 3

the total distance that martina travels that day is

(distance from home to mom's office) plus (distance from mom's office to school)

plus (distance from school to library) plus (distance from library to friend's house)

plus (distance from friend's house to martina's house).

(we don't know what any of these distance actually is.)