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Una bola de billar que se mueve a 5.00
m/s golpea una bola fija de la misma
masa.
m= masa
v= velocidad
Variables antes del choque:
vax= 5m/s bola 1 y vbx= 0 bola 2
Variables después del choque
V1a= 4,33 m/s bola 1 y V2f=? bola 2
Movimiento en el eje x antes del choque
Pix= m*vax Movimiento antes del choque
eje x
Movimiento en el eje x después del choque
(V1ax= v1a cos30° velocidad después del
choque de la bola 1) (V1bx= v2f cosβ velocidad
final después del choque de la bola 2) Pfx=
m*v1ax + m*v1bx = movimiento recorrido
después del choque eje x
Movimiento en el eje Y antes del choque = 0
Movimiento en el eje Y después del
choque (V2ay= v1a * sen30°) (V2by= v2f *
senβ) (Pfy= mv2ay + mv2by )