Angular Momentum is the cross product of Position Vector (r) and Linear Momentum (P).
Linear Momentum is the product of mass and velocity. It is the quantity of motion.
There are two types of Angular momentum
(1) Orbital Motion
L= r x P
Ex: 1. Earth rotates around the sun
2. Ball rotates around any fixed point.
(2) Spin Motion
L= I x w
Ex: 1. Earth rotates around its own axis
2. Spinning-Top
3. Ice-Skating.
Direction:
The direction of Angular Momentum is determined by the Right-Hand Rule.
#AngularMomentum #VectorQuantity #physics
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Негізгі бет Physics - Angular Momentum || Definition, Formula in Hindi / Urdu
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