each of the wheels on a certain four wheel vehical has the mass of 30kg and a radius of gyration of 30cm.when the car is going forward and the wheels are turning at 6 rev/sec.what is the angular momentum of the vehical about an axis parralel to the wheel axis and through the center of the mass ?
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p = m*v. With a bit of a simplification, angular momentum (L) is defined as the distance of the object from a rotation axis multiplied by the linear momentum: L = r*p or L = mvr.
Angular momentum = 30*6*30/100 = 5400/100
= 54 (kg-m2/sec)
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