- #1
tahayassen
- 270
- 1
Homework Statement
[tex]{ y }_{ f }={ y }_{ i }+{ v }_{ yi }t+\frac { 1 }{ 2 } { a }_{ y }{ t }^{ 2 }\\ { v }_{ yf }={ v }_{ yi }+{ a }_{ y }t[/tex]
Derive
[tex]{ { v }_{ yf } }^{ 2 }={ { v }_{ yi } }^{ 2 }+2{ a }_{ y }({ y }_{ f }-{ y }_{ i })[/tex]
2. The attempt at a solution
This isn't an actual homework question; I'm just cross-posting this thread because I'm terribly impatient and there is much more traffic here.