Yahoo Answers is shutting down on May 4th, 2021 (Eastern Time) and beginning April 20th, 2021 (Eastern Time) the Yahoo Answers website will be in read-only mode. There will be no changes to other Yahoo properties or services, or your Yahoo account. You can find more information about the Yahoo Answers shutdown and how to download your data on this help page.
Lv 2640 points
jonathon.shine@rogers.com
Favorite Answers20%
Answers55
A 25kg block sits on a slope of 15 degrees. What force at 30 degrees is required to keep the block stationary?
I can answer this if it asked "what force needs to be applied against the block at 15 degrees", this would be = 25 X 9.8 X sin(15), but I don't know how to answer it for an angle of 30 degrees.
2 AnswersMathematics1 decade agoIs there a 'defend against block' tool for MSN Messenger?
My daughter has blocked me so I can't tell if she is online or not when I am at work. is there anyway around this?
5 AnswersOther - Computers1 decade ago