Am i doing this right?

Question

A cannon is shot at a 30 degree angle above the horizontal with a velocity of 240 m/s. What is the range of this shot?

Range = Vm^2 sin2(theta) / (g)

(240m/s^2)sin(2(30)) / (10ms^2) = 4988 meters?

Answer 1

Looks good to me.

except that v^2 = (240m/s)^2, not 240m/s^2, and g=10m/s^2, not ms^2

watch out fer them unit thingees.