Saturday
July 26, 2014

Homework Help: Physics

Posted by Rob on Wednesday, July 18, 2012 at 8:56pm.

container factory uses a 450 W motor to operate a conveyor belt that lifts containers from one
floor to another. To lift 250 1-kg containers a vertical distance of 2.4 m, the motor runs for 45 s.
What is the efficiency of the motorized conveyor system?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Physics - container factory uses a 450 W motor to operate a conveyor belt that ...
Science - container factory uses a 450 W motor to operate a conveyor belt that ...
6th math - a factory can produce 45 containers of yogurt in t minutes, 950 grams...
math - a factory can produce 45 containers of yogurt in t minutes, 950 grams of ...
math - i the conveyor belt takes 54 seconds to move gravel from the bottom of ...
geometry - 8. A conveyor belt carries supplies from the first floor to the ...
Math - Mrs.Thompson has two containers of orange juice. One of the containers ...
Chemistry - Two rigid containers of equal volume hold hydrogen and argon gases ...
math - what is the surface area of two similar containers are 1125 n 375 what is...
physics - Two identical containers are open at the top and are connected at the ...

Search
Members