Kako izračunati Projectile Motion
Što je Projectile Motion?
Projectile motion describes the parabolic path of an object launched into the air and subject only to gravity (ignoring air resistance). Key equations relate launch speed, angle, maximum height, horizontal range, and time of flight.
Vodič korak po korak
- 1Horizontal: x = v₀ × cos(θ) × t (constant velocity)
- 2Vertical: y = v₀ × sin(θ) × t − ½ × g × t²
- 3Max height: H = (v₀ × sin(θ))² / (2g)
- 4Range (flat ground): R = v₀² × sin(2θ) / g · max at θ=45°
Worked Examples
Unos
Launch 20 m/s at 30°
Rezultat
Range: 35.3m · Max height: 5.1m · Flight time: 2.04s
20²×sin60°/9.81=35.3m
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