Work done by a constant force and a variable force kinetic and potential energies, work-energy theorem, power.Dynamics of uniform circular motion: Centripetal force and its applications,.
Static and Kinetic friction, laws of friction, rolling friction.Law of conservation of linear momentum and its applications, Equilibrium of concurrent forces. Force and Inertia, Newton's First Law of motion Momentum, Newton's Second Law of motion Impulse Newton's Third Law of motion.Projectile Motion, Uniform Circular Motion. Scalars and Vectors, Vector addition and Subtraction, Zero Vector, Scalar and Vector products, Unit Vector, Resolution of a Vector. Uniform and non-uniform motion, average speed and instantaneous velocity Uniformly accelerated motion, velocity-time, position-time graphs, and relations for uniformly accelerated motion. Motion in a straight line: Position-time graph, speed, and velocity. Least count, accuracy and precision of measuring instruments, Errors in measurement, Dimensions of Physical quantities, dimensional analysis, and its applications,įrame of reference. Physics, technology, and society, SI units, Fundamental and derived units.
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