A body is projected with a velocity of `20 ms^(-1)` in a direction making an angle of `60^(@)` with the horizontal. Determine its (i) position after 0.5 s and (ii) the velocity after `0.5s`.

Answer

`[ (i) x = 5 m, y = 7.43 m (ii) 15.95 ms^(-1), beta= 51.16^(@)]`