Sue can easily lift a 45.0-n rock with the of a lever. when she pushes down with 20.0 n of force, she lifts the rock 0.3 meters. how far does she move her arms to do this?

If state law mandates that elevators cannot accelerate more than 2.40 m/s2 or travel faster than 14.8 m/s , what is the minimum time in which an elevator can travel the 373 m from the ground floor to the observatory floor? ?

Why does gravity have a lesser than grater effect on higher altitudes?

Nthe 19th century, women were expected to conform to a certain role that entailed a. gaining domestic skills and establishing a career b. going to college and getting married c. getting married and having children d. graduating from college and being a housewife