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.