Mechanics & Motion

work

Covers special relativity concepts including length contraction, time dilation, relativistic mass and kinetic energy, reference frames, and effects at speeds approaching the speed of light.

increasing and reducing friction

the turning effect of a force

Physics quiz covering forces exerted during collisions, momentum conservation, impulse, elastic and inelastic collisions, and related numerical problems

Physics problems on collisions, coefficient of restitution, impulse, and momentum conservation in rigid bodies

Study of viscosity, viscous force, terminal velocity, and temperature effects in fluids for class-XI physics

Comprehensive quiz covering elastic and plastic behavior of solids, including definitions of elasticity and plasticity, stress-strain concepts, material properties, yield point, brittle vs ductile substances, and deformation mechanisms for Class XI physics.

Comprehensive quiz on rotational motion concepts including moment of inertia, rotational kinetic energy, rolling motion, friction effects, and angular acceleration for class XI physics

Questions covering the properties and applications of couples in mechanics, including torque, moment of force, and rotational equilibrium principles.

Questions about drag, air resistance, and fluid friction including factors affecting friction, streamlined shapes, and applications in vehicles and objects moving through fluids.

fluid friction

moving through fluids

law of conservation of energy

motion and rest