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An object A is moving with 5 m/s an...

An object A is moving with 5 m/s and B is moving with 20 m/s in the direction . (positive x-axis )
(I ) find velocity of B with respect to A

Text Solution

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`vec v_(B)=20 hatim/s, vecV_(A)=5 hatim//s`
`vecV_(B)-vecV_(A)=15 I hatim//s`
(b) `vecV_(B)=20 hatim//s, vecV_(A)=-5 hati m//s`
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