A collision is an event where two or more bodies exert forces on each other for a relatively short time. Collisions can be elastic or inelastic, depending on whether kinetic energy is conserved. They play a crucial role in physics, ...
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This considers symmetry and mass distribution. The Gravitation chapter in Class 11 Physics NCERT for CBSE 2024-2025 explains the universal law of gravitation and its effects. Topics include Kepler’s laws gravitational potential energy acceleration due to gravity and satellite motion. Students ...
Gravitational force depends on specific factors. The Gravitation chapter in Class 11 Physics NCERT for the CBSE 2024-2025 syllabus explains the universal law of gravitation and its effects on various phenomena. It covers topics such as Kepler’s laws of planetary motion ...
Velocity is a vector quantity that measures the rate of change of an object’s position with respect to time. It includes both speed and direction. Unlike speed, which is scalar, velocity provides information about the object’s direction of motion. It ...
A pulley is a simple machine consisting of a wheel with a rope or chain that passes over it. It changes the direction of force applied to lift heavy objects. Pulleys can be used individually or in systems to reduce ...