प्रक्षेप्य सिमुलेटर
समय
0.00s
#1 गति
0.0m/s
उड़ान आंकड़े
अधिकतम ऊंचाई
0.0m
(बिना खिंचाव: 22.9)
दूरी
0.0m
(बिना खिंचाव: 91.8)
उड़ान समय
0.00s
(बिना खिंचाव: 4.33)
पैरामीटर #1
1100 m/s
0°45°90°
0.01100 kg
Cd = 0.47, A = 0.0031 m²
वायु प्रतिरोध
गति समीकरण
m*ax = -0.5 * ρ * Cd * A * vx * |v|
m*ay = -mg - 0.5 * ρ * Cd * A * vy * |v|
|v| = √(vx² + vy²)
g = 9.80665 m/s², ρ = 1.225 kg/m³
The units and constants behind this shot
A projectile is set by four quantities. Follow any of them into the converter, or into the constant that bends the path back down.
What you are changing
The constant in the formula
- g₀ = 9.80665 m/s² Standard gravity · a defined value, exact — not a measurement
The same 20 m/s throw at 45°, moved around the Solar System
| Body | g (m/s²) | Range at 20 m/s, 45° | vs Earth |
|---|---|---|---|
| Earth | 9.80665 * | 40.8 m | 1.00× |
| Moon | 1.62 | 246.9 m | 0.17× |
| Mars | 3.721 | 107.5 m | 0.38× |
| Venus | 8.87 | 45.1 m | 0.90× |
| Mercury | 3.7 | 108.1 m | 0.38× |
| Jupiter | 24.79 | 16.1 m | 2.53× |
| Saturn | 10.44 | 38.3 m | 1.06× |
| Sun | 274 | 1.5 m | 27.94× |
Ranges are calculated live from R = v₀²·sin(2θ)/g (no air resistance). * Earth's value is the defined standard gravity g₀; the others are NASA surface-gravity figures.
Why 45° throws the farthest
Range is v₀²·sin(2θ)/g, and sin(2θ) peaks when 2θ = 90°, so θ = 45°. That holds only in a vacuum: switch on air resistance in the simulator and the best angle drops to roughly 35–40°, because a flatter shot spends less time being slowed down.
See what you would weigh on other worlds →