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A person 'P' in train moving due south w...

A person 'P' in train moving due south with 80 kmph and his friend Q moving due west at 60 kmph Q finds that P is travelling with a velocity of

A

100 kmph, `tan^(-1)(4/3)` S of E

B

100 kmph, `tan^(-1)(4/3)` E of S

C

100 kmph S of E

D

100 kmph N of E

Text Solution

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The correct Answer is:
A
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