- #1
Ithilrandir
- 82
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Homework Statement
Ball falling from 1m above a slanted surface 5 degrees from horizontal. KE conserved
Find distance traveled along slanted surface on its second rebound
Homework Equations
S=(1/2)(at^2)
(V^2)=(u^2)-2as
The Attempt at a Solution
V before hitting =sqrt(2*9.81)
=4.42
4.42/9.81=0.4515
0.4515*2=0.9030
0.9030*4.42*cos(85 degrees)
=0.0355
0.0355/cos(85)=3.98