Wednesday
November 26, 2014

Homework Help: physical science

Posted by erin on Tuesday, February 28, 2012 at 4:07pm.

In raising a 5000-N piano with a pulley system, the movers note that, for every 2m of rope pulled down, the piano rises 0.3m. Ideally, show that the force required to lift the piano is 500-N.

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

physics - In raising a 4000-N piano with a pulley system, the workers note that ...
physics - a) In raising a 4800 N piano with a pulley system, the workers note ...
Science URGENT help please - Piano movers hoist a 200 kg piano 10 m high in 30 s...
Physics - A pulley system is used to lift a piano 2.6 m. If a force of 2510 is ...
physics - A 200 kg piano is suspended by a rope from a high building. (Assume ...
physics - A piano of mass 800 kg is hoisted up to a 15 meter height. Just then, ...
Physics - A 3.30-kN piano is lifted by three workers at a constant speed to an ...
physics - A piano is being moved into a concert hall up a 15m ramp that has a ...
English - 1.The fawn (lay, laid) down in the undergrowth. 2.Every night this ...
PHYSICS - A mover hoists a 200 kg piano from the ground to a height of 5 m using...

Search
Members