Posted by **Help** on Sunday, September 11, 2011 at 4:10pm.

An escalator 14 m long is carrying a 70-kg person from one floor to another 8 m higher. The escalator has a speed of 1.0m/s. How much work does the escalator do in carrying the person to the top?

## Answer this Question

## Related Questions

- science - a person walks up a stationary escalator in t1 second if he remains ...
- physics - An escalator is 15.0 m long. If a person stands on the escalator, it ...
- Physics - A large store escalator that is designed to transfer customers to one ...
- physics - A person walks up a stalled 15 m long escalator in 110 s. When ...
- physics - A 58.0-kg man is riding an escalator in a shopping mall. The escalator...
- Physics - A 58.0-kg man is riding an escalator in a shopping mall. The ...
- physics - A 75.0-kg man is riding an escalator in a shopping mall. The escalator...
- Science - An escalator is moving downward with a uniform speed of u. A man of ...
- Physics/Math - A person walks up a stalled 20 m long escalator in 79 s. When ...
- Physics - Karen has a mass of 62.60 kg and she rides the up escalator at ...

More Related Questions