The coefficient of restitution is a dimensionless value that measures the elasticity of a collision between two bodies. It is the ratio of relative velocity after impact to relative velocity before impact. Represented by ‘e,’ it ranges from 0 (perfectly ...
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Displacement is a vector quantity that measures the shortest straight-line distance between an object’s initial and final positions. It includes both magnitude and direction, distinguishing it from distance. Displacement is essential in motion analysis as it represents the change in ...
A frictionless inclined table is a smooth surface tilted at an angle to the horizontal, where no frictional force opposes motion. Objects on the table move solely under the influence of gravity and normal force. It simplifies calculations in physics ...
Velocity is a vector quantity that describes the rate of change of an object’s position with respect to time. It includes both speed and direction, distinguishing it from scalar speed. Measured in meters per second, velocity is a key parameter ...
Restitution refers to the process of restoring an object to its original state after deformation or impact. In physics it is often used to describe the coefficient of restitution which measures the elasticity of collisions between two bodies indicating how ...
Velocity is a vector quantity that refers to the rate at which an object changes its position. It has both magnitude and direction, expressed as displacement per unit time. Commonly measured in meters per second (m/s), velocity provides crucial information ...
Lubricated refers to the application of a substance, like oil or grease, to reduce friction between surfaces in contact, enhancing performance. Class 11 Physics explores Chapter 5, focusing on work, energy and power concepts. It covers definitions, calculations and practical applications ...
Mass-energy equivalence states that mass and energy are interchangeable, represented by the famous equation, illustrating their fundamental relationship in physics. Class 11 Physics, Chapter 5 explores work, energy and power concepts, essential for understanding mechanics in the CBSE Exam 2024-25.
Gravitational force is the attractive force between two masses, dependent on their masses and the distance separating them, governing celestial and terrestrial motions. Class 11 Physics explores work, energy and power, focusing on definitions, calculations and applications essential for understanding mechanics ...
Forces are interactions that cause an object to change its motion, defined by magnitude and direction and can be balanced or unbalanced. Class 11 Physics, Chapter 5, explores work, energy, and power, emphasizing their definitions, principles, calculations and applications, which are ...