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A man walks east with certain veloc...

A man walks east with certain velocity .A car is travelling along a road which is `30^@ ` west of north . While a bus is travelling in another road which is `60^@` south of west . Find the angle between velocity vector of ( a) man and car (b) car and bus (c ) bus and man

Text Solution

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From the diagram the angle between velocity vector of man and car is `90^(@)+30^(@)=120^(@)`
The angle between velocity vector of car and bus is `60^(@)+60^(@)=120^(@)`
The angle between velocity of bus and man is `30^(@)+90^(@)=120^(@)`
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