Methods of heat transfer conduction convection

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Unformatted text preview: planar body Li may not be parallel to z Physics 1001 Notes • But for a non- planar body o • o Is z is a symmetry axis §༊ Then Lnet is along z §༊ Non- z components cancel For a system of particles o • Lz = Iω z dL = ∑τ ext = τ net dt o A net (external) torque changes L For a rigid symmetric rotation with I=const o dLz d = ( Iω z ) = Iα z dt dt Analogies Translational F = ma W = F Δs P = mv R...
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