Respostas

2014-05-27T20:41:49-03:00
Componente Horizontal

Vx = V * cos60
Vx = 20 * 1/2
Vx = 10m/s

Componente Vertical

Vy = V * sen60
Vy = 20 * V3/2
Vy = 10V3 ~= 17m/s