Homework Help: physics

Posted by James on Wednesday, April 18, 2012 at 6:30pm.

A projectile is launched at an angle of 600. What other angle would give the same range for the projectile if we neglect air resistance?

physics - Elena, Wednesday, April 18, 2012 at 6:37pm
L =v^2•sin2α/g
sin2•60 =sin120 = 0.866
sin2•30 = sin 60 = 0.866
Same ranges for the angles of 30 and 60 degrees

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