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How may the launch angle affect the range of a projectile motion ?

User Damon Smith
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2 Answers

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27 votes

Final answer:

The launch angle of a projectile affects its range. The maximum range is obtained at an angle of 45° when neglecting air resistance, but for every other angle, there are two angles that give the same range. Taking air resistance into account, the maximum angle is approximately 38°.

Step-by-step explanation:

The launch angle of a projectile affects its range. For a fixed initial speed, the maximum range is obtained at an angle of 45° when neglecting air resistance. However, if air resistance is considered, the maximum angle is approximately 38°. It is interesting to note that for every initial angle except 45°, there are two angles that give the same range, with the sum of those angles being 90°.

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11 votes

Answer:

To explain it we will use the following figure

Then, if a projectile is launched with the same velocity, the greatest range will be reached when the launch angle is 45° and for angles that sum 90°, the range will be the same. So, the launch angle affect the range of the projectile motion, when it is closer to 45°, the range will be maximum.

How may the launch angle affect the range of a projectile motion ?-example-1
User Shailesh Sonare
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