🚙 Gravel Survey Rover: Slope Grip, Cargo and Cornering Tilt (2D side view)

2D side view of a wheeled rover on a gravel slope. Set slope, tyre friction, throttle, steering, chassis and cargo mass and cargo height, and watch speed, grip limits, static tip angle and cornering stability on live graphs. Uses the same physics file as the 3D page, with four in-page numerical checks.