Multiple Part Physics Question.? - Freemason Hirams Travels Masonic Forums

#1 (permalink)

02-25-2008, 08:48 PM

djordee

Member

Join Date: Feb 2008

Posts: 1

Rep Power: 0

Multiple Part Physics Question.?

Stan raises a 1110 N piano a distance of 5.00 m using a set of pulleys. Stan pulls in 22.0 m of rope.

(a) How much effort force would Stan apply if this were an ideal machine?
__________N
(b) What force is used to balance the friction force if the actual effort is 340 N?
__________N
(c) What is the work output?
__________J
(d) What is the input work?
__________J
(e) What is the mechanical advantage?

Bookmarks

« PHYSICS: What is the formula to find total displacement? | This is a physics question about rotation? »

Thread Tools
Show Printable Version Email this Page
Display Modes
Linear Mode Switch to Hybrid Mode Switch to Threaded Mode

Posting Rules
You may not post new threads You may not post replies You may not post attachments You may not edit your posts BB code is On Smilies are On [IMG] code is On HTML code is Off Trackbacks are On Pingbacks are On Refbacks are On

Forum Jump

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
some multiple choice question on Physics...?	hee s	Physics	0	03-31-2008 05:25 AM
Physics Help, Multiple Problems!!!?	van86882	Physics	0	03-09-2008 12:32 AM
Physics Multiple Choice Question on Force?	stars_sun_universe	Physics	0	02-27-2008 09:47 PM
physics multiple choice help please?	heyheyheythere	Physics	3	02-25-2008 06:28 PM
Physics Projectile Motion Question (Part 2)?	celestial ninja	Physics	0	02-25-2008 06:27 PM

All times are GMT -5. The time now is 04:01 AM.