You know the linear speed and the mass of the ball so you know the translational kinetic energy, Kt Kt = 1/2 mv^2 = 50.54 J Now to get he rotational energy Kr, you need the moment of inertia of a solid sphere taken aroun its center, and the rotational speed of the ball...
5 Answers · Science & Mathematics · 31/03/2010
If you scroll down a little bit there should be choices to choose from. Highlight the one you want, and click on CHANGE.
5 Answers · Education & Reference · 24/11/2009
Very good that you did not promise her something that might not happen. How about a "We'll see,"? If it is not enough, let her know that is as good as it gets for now.
5 Answers · Family & Relationships · 17/03/2012
The units of specific heat capacity are J / kg•°C. So divide the energy input by the product of the mass and change in temperature. The change in temperature is 40 °C - 20 °C = 20 °C. C = E / (m*ΔT) = (5020...
4 Answers · Science & Mathematics · 14/08/2007
If you have to go to the doctor start with your family doctor first. I solved this problem naturally and it was the first time i ever tried a natural cure. I am normally very skeptical but the pain was way worst than the money it would cost to...
4 Answers · Health · 18/09/2009
SPEED SENSOR IS LOCATED BEHIND THE ODOMETER. REMOVE THE INSTRUMENT CLUSTER AND LOOK BEHIND IT
4 Answers · Cars & Transportation · 27/05/2010
Talk to a neighbor or relative or friend's parent and have them talk to your mother. Best would be someone who is from the country your mom came from. You could also try an authority, like a counselor or principal or teacher. Perhaps they can get someone...
4 Answers · Education & Reference · 17/03/2009
T=.00139x^2+.0304x=1.25 maybe you meant T=.00139x^2+.0304x-1.25 or T=.00139x^2+.0304x+1.25 ?????
4 Answers · Science & Mathematics · 21/06/2006