Go to Post Einstein 2015 was just a tryout for FIRST's next warehouse forklift operator. - Jay O'Donnell [more]
Home
Go Back   Chief Delphi > Other > Math and Science
CD-Media   CD-Spy  
portal register members calendar search Today's Posts Mark Forums Read FAQ rules

 
 
 
Thread Tools Rating: Thread Rating: 9 votes, 4.89 average. Display Modes
Prev Previous Post   Next Post Next
  #1   Spotlight this post!  
Unread 26-01-2005, 18:28
Adam Y.'s Avatar
Adam Y. Adam Y. is offline
Adam Y.
no team (?????)
 
Join Date: Mar 2002
Location: Long Island
Posts: 1,979
Adam Y. is a splendid one to beholdAdam Y. is a splendid one to beholdAdam Y. is a splendid one to beholdAdam Y. is a splendid one to beholdAdam Y. is a splendid one to beholdAdam Y. is a splendid one to beholdAdam Y. is a splendid one to behold
Send a message via AIM to Adam Y.
Stupid physics problem.

A window washer pulls herself upward using the bucket-pulley apparatus shown in Fig. 4-40. The mass of the person plus the bucket is 64 kg. The person pulls themselves up the rope on the other side of the pully. Assuming friction doesn't apply. What is the force needed to pull the person up with a constant velocity? If she increases this acceleration by 14% how much does she accelerate. I hate my physics class. This is the only class where I do my homework online. Get the answer wrong on one part of the question, use the wrong answer for another part, and get the right answer for another part. Here is another one:
A 19.0 kg box is released on a 34.0° incline and accelerates down the incline at 0.03 m/s2. Find the friction force impeding its motion. What is Mu?
I wouldn't be asking these questions if the didn't confuse me and my teachers confuse me even more.
__________________
If either a public officer or any one else saw a person attempting to cross a bridge which had been ascertained to be unsafe, and there were no time to warn him of his danger, they might seize him and turn him back without any real infringement of his liberty; for liberty consists in doing what one desires, and he does not desire to fall into the river. -Mill

Last edited by Adam Y. : 26-01-2005 at 18:38.
Reply With Quote
 


Thread Tools
Display Modes Rate This Thread
Rate This Thread:

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

vB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Forum Jump

Similar Threads
Thread Thread Starter Forum Replies Last Post
Programming Problem: Extremely Frustrating chantilly_team Programming 19 12-02-2005 23:00
Physics Problem Venkatesh Math and Science 13 30-11-2004 20:30
Funky Physics problem. Elgin Clock Math and Science 4 29-09-2004 13:00
The problem with scouting... archiver 2001 10 23-06-2002 23:49
Major problem with chipphua motors aka Scott White Motors 18 19-03-2002 19:44


All times are GMT -5. The time now is 12:11.

The Chief Delphi Forums are sponsored by Innovation First International, Inc.


Powered by vBulletin® Version 3.6.4
Copyright ©2000 - 2017, Jelsoft Enterprises Ltd.
Copyright © Chief Delphi