Four balls are taken to the top of a building. Ball 1 is dropped (zero initial velocity). Ball 2 is thrown straight up with a velocity of 3 m/s. Ball 3 is thrown straight out with a horizontal velocity of 3 m/s. Ball 4 is thrown straight down with a velocity of 3 m/s. Which ...
April 28, 2013
An experimental rocket car starting from rest reaches a speed of 600 km/h after a straight 370 m run on a level salt flat. Assuming that acceleration is constant, answer the following questions. a)What was the time of the run? (in seconds) b)What is the magnitude of ...
September 22, 2010
My mom & I are having trouble with appositives & predicate nominatives which function as nouns. We would like a definition or description of how to recognize them. Thanks!
September 7, 2009
Why should you give a Device an IP address? Since this is not my area of expertise, I searched Google under the key words "IP address" to get these possible sources: http://en.wikipedia.org/wiki/IP_address http://www.webopedia.com/TERM/I/IP_address.html http://...
March 12, 2007