Gravity & Projectile Simulator
Real physics. Real code. Watch F=ma come alive.
What students build
This isn't a toy. Students write the actual physics equations — F=ma, kinematic equations, projectile motion formulas — line by line in Python. They build a full simulation with adjustable parameters: switch between Earth, Moon, Mars, and Jupiter gravity. Add air resistance. Launch projectiles at any angle and velocity. Watch Voyager 1 escape Earth's gravitational pull at 11.2 km/s. Every number on screen updates in real-time — velocity, acceleration, height, time. They see the math they learn in school actually do something.
What makes it real
Multi-Planet Gravity
Switch between Earth, Moon, Mars, Jupiter — gravity changes instantly. See why objects fall differently on each planet.
Projectile Trajectories
Set launch angle and velocity — watch parabolic arcs form. Dotted trail paths show the complete trajectory.
Air Resistance Toggle
Turn drag on/off to see why a feather falls differently than a ball. Real drag coefficients, not approximations.
Voyager 1 Escape Demo
Launch at 11.2 km/s (escape velocity) and watch the object break free from Earth's gravity well. Go slower — it falls back.
Real-Time Data Panel
Live-updating velocity, acceleration, time, and height. Students see the numbers change as physics happens.
Collision & Bounce
Objects bounce off ground and walls with energy loss. Each bounce is shorter — conservation of energy, visualized.
Skills that transfer
- Newton's Laws of Motion — coded from scratch, not memorized
- Kinematics — velocity, acceleration, displacement as real variables
- Projectile Motion — the parabola isn't abstract anymore
- Energy Conservation — bouncing ball loses height each time
- Python functions — calculate_gravity(), apply_force(), detect_collision()
- Game loops — 60fps physics updates, frame-rate independence
Why parents care
Directly connects to Class 9–11 physics syllabus
They built something that actually works — not a worksheet
Understands physics through code, not textbooks
Shows engineering thinking, not just memorization
Your child can build this.
Book a free demo class — they'll write real code in the first 45 minutes.
Book a FREE Demo