At an amusement park, a popular ride known as "Free Fall” carries passengers up to a height of 33.5 m and drops them to the ground inside
a small cage. How fast are the passengers going at the bottom of this
exhilarating journey?
I

Apulley system is used to lift a 2,000 newton engine up a distance of 3 meters. the operator must apply a force of 250 newtons to the chain of the pulley system to lift the motor. to lift the engine 3 meters, the operator must pull a total of 30 meters of chain through the pulley system. what is the value of di?

If the radius of curvature of the cornea is 0.75 cm when the eye is focusing on an object 36.0 cm from the cornea vertex and the indexes of refraction are as described before, what is the distance from the cornea vertex to the retina? express your answer to two significant

The amount of potential energy possessed by an elevated object is equal to what?