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Calcimator

Projectile Motion Calculator

Calculate the range, maximum height, and flight time of a projectile given its initial velocity, launch angle, and initial height.

Inputs

m/s
°
ft

Results

Horizontal Range

40.77 m

≈ 9 car lengths

Maximum Height

10.19 m

≈ 6 adult heights

Total Flight Time

2.88 s

Time to Max Height1.44 s
Impact Speed20 m/s
How to Use This Calculator
  1. Enter Initial Velocity, Launch Angle, and Initial Height.
  2. Review Horizontal Range (m), Maximum Height, and Total Flight Time (s).
  3. Use Time to Max Height (s) and Impact Speed (m/s) to inform your decision.
  4. Use the chart to visualize the results and explore different scenarios by adjusting inputs.

How the result changes with Initial Velocity

Initial VelocityHorizontal RangeMaximum HeightTotal Flight Time
1001,019.37 m254.84 m14.42 s
35012,487.26 m3,121.81 m50.46 s
65043,068.3 m10,767.07 m93.7 s
90082,568.81 m20,642.2 m129.74 s

What each input means

Initial Velocity
Speed at which the projectile is launched.
Launch Angle
Angle above the horizontal in degrees. 45° gives maximum range on flat ground.
Initial Height
Height above ground level at launch. Set to 0 for ground-level launches.

How this is calculated

Worked example, using the default values

  1. Identify Input Parameters
    Initial Velocity = 20, Launch Angle = 45, Initial Height = 0 = 3 input(s) provided
  2. Calculate Horizontal Range
    Horizontal Range
    40.77 = 40.77
  3. Calculate Maximum Height
    Maximum Height
    10.19 = 10.19
  4. Calculate Total Flight Time
    Total Flight Time
    2.883 = 2.883
  5. Calculate Time to Max Height
    Time to Max Height
    1.442 = 1.442
  6. Calculate Impact Speed
    Impact Speed
    20 = 20

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