Particle Mechanics
Forces in equilibrium, motion under gravity, and energy.
01Coplanar Forces and EquilibriumForces as vectors, resolving into components, finding a resultant, the conditions for equilibrium, Lami's theorem and the triangle of forces, friction and the inclined plane, and moments for a rigid body.13 questions02Kinematics and DynamicsDisplacement, velocity and acceleration linked by calculus, the constant-acceleration equations, vertical motion under gravity, reading velocity–time graphs, Newton's laws, connected particles over a pulley, and momentum and impulse.100 questions03ProjectilesModelling assumptions, splitting the initial velocity into components, time of flight, range and maximum height, the equation of the trajectory, projection from a height, and finding the velocity at a given instant.13 questions04Work, Energy and PowerWork done by a force at an angle, kinetic and gravitational potential energy, the work–energy principle, conservation of mechanical energy with and without friction, and power as both work per second and force times velocity.13 questions