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A particle of mass 5 units is moving wit...

A particle of mass 5 units is moving with a uniform speed of `v = 3 sqrt(2)` units in the XOY plane along the line y = x + 4. Find the magnitude of angular momentum.

Text Solution

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`sin45^(@)=r/4` Angular momentum
`L=m.v.r`
`=5(3sqrt(2))(4sin45^(@))`
`=(15sqrt(2))(4/(sqrt(2)))`
`=15xx4=60` units
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