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 ...
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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 ...
Energy is the capacity to do work or produce change. It exists in various forms including kinetic energy thermal energy potential energy and chemical energy. Energy can be transformed from one form to another but cannot be created or destroyed ...
Planetary motion varies based on distance from the Sun. The Gravitation chapter in Class 11 Physics NCERT for the CBSE 2024-2025 syllabus focuses on the universal law of gravitation and its applications in understanding various physical phenomena. It includes key topics ...