What initial angle should be rifle directed to hit a target

Reference no: EM13500833

The rifle fires a bullet with the speed 300m/s. The target is sitting on a tree 100m away from the shooter. The line of sight, i.e. the line connecting the rifle and a target, makes 30 degrees with the horizon. (See figure). What initial angle should be the rifle directed to hit a target?

Reference no: EM13500833

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