[أنثى وحيدة]

الله يجزاك الجنة يااستاذ
A projectile is fired over level ground with an initial velocity that has a vertical component of 20 m/s and a horizontal component of 30 m/s. The distance from launching to landing
points

a) 40 m
b) 60 m
c) 80 m
d) 122.5 m