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Angular momentum of the particle rotanting with a central force due to a)zero torque b)constant linear momentum c)constant force d)constant torque

shriyanshee , 11 Years ago
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Saurabh Koranglekar

Last Activity: 4 Years ago

Torque due to central force about the Center of Mass is zero. So there is no external torque acting on the body. Therefore angular momentum is conserved. As external torque about a point is the rate of change of angular momentum about that point.

Vikas TU

Last Activity: 4 Years ago

 angular momentum is the cross product of position of particle from the axis of rotation and linear momentum. denotes linear momentum. we also know, rate of change of angular momentum per unit time is known as torque. it is the expression for torque acting on rotating body with constant angular acceleration

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