Posted by September on .
An elevator lifts passengers 30m in 24sec. The power is 15,000W. What is the total weight of the elevator and passengers?

physical science 
drwls,
Power = Force * Velocity = (Total weight)*(30/24 m/s)
= 1.25 m/s *Weight (N)
Solve for the weight
15,000 W = 15,000 J/s