2 questions

1: Who can tell me how to make a mirror texture?

and 2

I'm making the blue ramp . Now the little ball has 3.14 seconds to get down the ramp as soon as the bucket starts moving. Right now , with normal dynamics, its about 1000 frames. ( in other words as slow as hell)
It has to get done in less than a hundred.
Any ideas? Am I allowed to key it?