Motion & Force — three ways to learn it.

The complete written lesson — Newton's three laws with everyday Karachi examples, momentum & impulse (Ft = mv − mu), conservation of momentum, elastic & inelastic collisions, friction (μ = F/R), the inclined plane, and tension with the Atwood machine.

As you scroll, a live 3D panel animates every idea: push the trolley to feel F = ma, watch a steady force build up velocity, and drag a block against friction until it breaks free — static to kinetic, live.

Pull blocks across rough surfaces, load the trolley and measure its acceleration on a safe, virtual bench. All of the course's hands-on physics apparatus lives here.