On 7/14/2009 8:40:03 PM, GKing wrote:
>Problem 1
>a person stands on a platform
>10 meters high, and throws an
>object at 14 m/s at 45
>degrees.
>1. how high did the object go?
>2. how long did it travel in
>the air?
>3. how far did it travel?
>
>Problem 2
>disk A has a moment of inertia
>of 6
>disk B has moment of inertia
>of 1.5
>angular velocity of disk A is
>1.0
>
>1. find the angular velocity
>of both disk together
>2. find kinetic energy of A
>and B separately
>3. what difference cause
>changes in kinetic energy and
>angular velocity
>
>
We're not going to do your homework for you. You need to make an attempt, here.
TTFN,
Eden
