A 500kg elevator is pulled by a constant force of 5500N for adistance of 50.0m.

Question

A 500kg elevator is pulled by a constant force of 5500N for adistance of 50.0m. Find the work done by upward force. (Hint: thedisplacement is upward and the upward force is upward so the anglebetween them is zero using the equation for constant force) What formula do I use to fingure this out? Blessings A 500kg elevator is pulled by a constant force of 5500N for adistance of 50.0m. Find the work done by upward force. (Hint: thedisplacement is upward and the upward force is upward so the anglebetween them is zero using the equation for constant force) What formula do I use to fingure this out? Blessings

Explanation / Answer

The simplest equation for work is force times distance. (When theforce applied is in the exact same direction as the motion, youdon't have to do any fancy math, just regular multiplication.) Theforce is 5500 Newtons and the distance is 50 meters, so you justneed to multiply those numbers together. Remember, the units onyour answer will be Newton-meters, also known as Joules. The fact that the elevator has a mass of 500kg is completelyirrelevant! :)

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