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Centripetal acceleration is the product of the square of angular velocity and radius of a circular path. Formula Derivation, Definition, Unit, dimension, concept.
The kinetic energy generated by an object’s rotation, also known as angular kinetic energy, is a part of its whole kinetic energy. Its formula is Erot = (1/2)Iω^2 and unit is Joule in SI.
Definition of Moment of Inertia: The sum of the products of the mass of each particle in the body with the square of its distance from the axis of rotation expresses a body’s tendency to resist angular acceleration. Unit is kg m^2. Dimension [ML^2].
If forces act on a finite size body they may produce a turning effect. This effect is measured by the moment of the force. This is distinct from a body’s tendency to move or translate in the force’s direction. Its unit is N-m.
The rate of rotation of an object or a particle around a centre or a specified point in a given time period is called angular velocity. Angular Velocity Theory concept example unit dimension and formula for classes 9 10 11 and 12.
Angular Displacement Definition, unit, dimension formula for classes 9,10, 11, and 12. In a rotational motion, the angular displacement is Δθ = θ2 – θ1.
CGL 2020 Question Paper Tier 1 and tier 2 pdf download. Here in this post, we have attached all the cgl 2020 tier 1 and 2 questions for your strong preparation.
SSC CGL old question 2019 tier-1 and tier-2 download as pdf format. All the questions are posted so that aspirants can download and practice for strong preparation.