Wednesday
March 29, 2017

Post a New Question

Posted by on .

An elevator cab in the New York Marriott Marquis has a mass of 4.96 x 103 kg and can carry a maximum load of 1.80 x 103 kg. If the cab is moving upward at full load at 3.71 m/s, what power is required of the force moving the cab to maintain that speed?

  • physics - ,

    Add the elevator mass and the load mass. Multiply the sum by g to get the cable tension in Newtons. The product of cable tension and velocity is the power required, in Watts. If it were accleerating, still more power would be needed.

Answer This Question

First Name:
School Subject:
Answer:

Related Questions

More Related Questions

Post a New Question