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A car of mass 300 kg is travelling on a ...

A car of mass 300 kg is travelling on a circular track of radius 100 m with a constant speed of 60 m/s
Calculate the angular momentum ?

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Momentum, `p=mv=300xx60=18000 "kg m/s"`
(directed along the tangent to the circle)
Angular momentum, `L = r xx p`
`L=rp sin theta, theta =90^(@)`
`L=rp=100xx18000 =18xx15^(5) "kg m"^(2)s^(-1)`.
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