Brandon launches a projectile at an angle of 75° above the horizontal, which strikes the ground a certain distance down range. For what other angle of launch at the same speed would the projectile land just as far away?
1 Answer
Nov 28, 2015
Explanation:
Complementary launch angles give the same range under the same conditions.
This means the two angles must add up to
So
The maximum range is when the launch angle is