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Find the angular momentum and torque of a rotating skew rod and explain the result |
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Answer» m rotating with an angular momentum in presence of a torque suffers a change in the angular momentum and the rate of change of angular momentum is DIRECTLY proportional to the torque ACTING on it.If I be the moment of inertia of the system and ω be the angular VELOCITY then angular momentum L=IωRate of change of angular momentum provided the shape of system does not change is :Rate of change of angular momentum provided the shape of system does not change is :τ= dt/d (Iω)=I dt/dω =Iαα is the angular ACCELERATION and τ is the torque.α is the angular acceleration and τ is the torque.Dimension of Torque is [ML² T −²] and its unit is Newton- metre (N⋅m).hope it helps U #NAWABZAADI |
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