To the person who posted this question, did you get the right answer? I'm looking for the right answer as well. I'm assuming you were in CHMC11. Did you get the right answer in the quiz/midterm/final? Thanks!
October 8, 2012
A bullet of mass 3.2 g strikes a ballistic pendulum of mass 3.6 kg. The center of mass of the pendulum rises a vertical distance of 13 cm. Assuming that the bullet remains embedded in the pendulum, calculate the bullet's initial speed.
March 1, 2011
can someone check to see if this sentence is grammatically correct? "Je ne serai pas à l'école jeudi, alors puis-je passer l'interro vendredi matin?" *Should translate to "I will not be at school Thursday, so can I take the quiz friday ...
May 8, 2008
What will be the best way to start an introduction paragraph when writing a comparison paper, such as comparing adults to adolescents without comparing their age differences.
December 15, 2007