Recent content by cortb

and for the smaller angle i tried and got .16303 radians (which was wrong)... but i can't remember how i got it.

Homework Statement 1.A gun has a muzzle speed of 70 meters per second. Find two angles of elevation that can be used to hit an object 160 meters away. Neglect air resistance and use g = 9.8 m / sec^{2} as the acceleration of gravity. 2.A body of mass 9 kg moves in a (counterclockwise)...