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ericlicis
How much do you think Energy effects us in our normal day to day lives?
kjw
entirely
Jolan Wix
The wire in Figure P5.28 is frictionless between points A and B and rough between B and C. The 0.445 kg bead starts from rest at A.


A's height: 5m
B's height: 0m
C's Height: 2m

(a) Find its speed at B.
9.899494937 m/s

(cool.gif If the bead comes to rest at C, find the loss in mechanical energy as it goes from B to C.
HELP!!!!!!!!
kniedzius
QUOTE (kjw+Oct 31 2007, 06:18 AM)
entirely

agreed!
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