Friday
March 27, 2015

Homework Help: Physics

Posted by Olga on Monday, February 14, 2011 at 11:37pm.

The builders of the pyramids used a long ramp to lift 21000-kg (21-ton) blocks. If a block rose 0.86 m in height while traveling 20 m along the ramp’s surface, how much uphill force was needed to push it up the ramp at constant velocity?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

physics - The builders of the pyramids used a long ramp to lift 21000-kg (21-ton...
Physics - The builders of the Great Pyramids of Egypt are thought to have used ...
physics - a ramp was used to lift 25000kg block. block rose 2m in height ...
physics - The builders of the pyramids used a long ramp to lift 20000-kg (20-ton...
Physics - A block is placed on a frictionless ramp at a height of 14.5 m above ...
physics - I am having great difficulty with this question. A block is placed on ...
Physics - A 4kg and a 2kg block are moving along a horizontal frictionless ...
Physics - A crate full of artichokes rests on a ramp that is inclined 10.0° ...
Physics1 - Two blocks are initially held at rest on 30° frictionless ramps . The...
Physics - Two blocks rest on two frictionless ramps. They are connected at the ...

Members