Roblox Vehicle Physics Implementation

When implementing vehicle physics, follow these Roblox-specific patterns and constraints.

Car Physics

Basic Setup

-- Use VehicleSeat for driver control
-- Connect wheels with HingeConstraint (ActuatorType = Motor)
-- Use SpringConstraint for suspension
-- CylindricalConstraint for steering column

local function setupWheel(chassis, wheelPart, isSteer, isDrive)
    local attachment0 = Instance.new("Attachment", chassis)
    local attachment1 = Instance.new("Attachment", wheelPart)