Friday
December 19, 2014

Homework Help: Physics

Posted by Mack on Monday, December 5, 2011 at 8:54am.

A 90 kg mover climbs a ladder to a height of 8 m in 32 s. Find the power rating of the mover. I solved by using P= mgh/t and came up with 220.5 watts. Is this correct or am I suppose to use P=w/t and not use gravity in the equation?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Physics - A 90 kg mover climbs a ladder to a height of 8 m in 32 s. Find the ...
physics - A 90 kg mover climbs a ladder to a height of 8 m in 32 s. Find the ...
physics - A mover pushes a couch a distance of 4 m to the top of a ramp into ...
physics - A mover pushes a couch a distance of 4 m to the top of a ramp into the...
Intro Physics - Newton's third rule - a piano mover raises a 1000 N piano at a ...
physics - A 19.2-kg box rests on a frictionless ramp with a 16.1 slope. The ...
Physics - A 21.0-kg box rests on a frictionless ramp with a 15.1 slope. The ...
physics - A 22.0-kg box rests on a frictionless ramp with a 14.1 slope. The ...
physics - A 21.2-kg box rests on a frictionless ramp with a 14.3 slope. The ...
Physics- PLEASE HELP - A painter climbs a ladder leaning against a smooth wall. ...

Search
Members