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  2. Range of a projectile - Wikipedia

    en.wikipedia.org/wiki/Range_of_a_projectile

    The maximum horizontal distance travelled by the projectile, neglecting air resistance, can be calculated as follows: [1] = ⁡ (⁡ + ⁡ +) where d is the total horizontal distance travelled by the projectile.

  3. Projectile motion - Wikipedia

    en.wikipedia.org/wiki/Projectile_motion

    The range and the maximum height of the projectile do not depend upon its mass. Hence range and maximum height are equal for all bodies that are thrown with the same velocity and direction. The horizontal range d of the projectile is the horizontal distance it has traveled when it returns to its initial height (=).

  4. Rifleman's rule - Wikipedia

    en.wikipedia.org/wiki/Rifleman's_rule

    Rifleman's rule is a "rule of thumb" that allows a rifleman to accurately fire a rifle that has been calibrated for horizontal targets at uphill or downhill targets. The rule says that only the horizontal range should be considered when adjusting a sight or performing hold-over in order to account for bullet drop.

  5. Tacheometry - Wikipedia

    en.wikipedia.org/wiki/Tacheometry

    Diagram of measurements: D is the slant distance; S is the horizontal distance; Δh is the vertical distance. Tacheometry ( / ˌ t æ k i ˈ ɒ m ɪ t r i / ; from Greek for "quick measure") is a system of rapid surveying , by which the horizontal and vertical positions of points on the Earth's surface relative to one another are determined ...

  6. Standard step method - Wikipedia

    en.wikipedia.org/wiki/Standard_Step_Method

    Step 6: Solve the problem in the HEC-RAS Modeling Environment: It is beyond the scope of this Wikipedia Page to explain the intricacies of operating HEC-RAS. For those interested in learning more, the HEC-RAS user’s manual is an excellent learning tool and the program is free to the public.

  7. Macaulay Culkin reveals unusual scar he got from Joe Pesci ...

    www.aol.com/macaulay-culkin-reveals-unusual-scar...

    Macaulay Culkin's Kevin tends to the family Christmas tree, while Joe Pesci's Harry looks on ominously in "Home Alone."

  8. The 4-Ingredient Appetizer I’m Making for the Holidays This Year

    www.aol.com/4-ingredient-appetizer-m-making...

    How To Make My Millionaire Crackers. For about 38 crackers, you’ll need: 1 sleeve Club (or similar) crackers, about 38 crackers. 2 ounces cream cheese or Boursin cheese, room temperature

  9. Who really gets the H-1B visas Elon Musk is fighting about?

    www.aol.com/finance/really-gets-h-1b-visas...

    These kinds of efforts should deter fraud, but "not be so stifling that [the program] doesn't work in practice," she said, noting there are very real needs H-1B workers are filling.