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A man rows a boat with a speed 10 m/s al...

A man rows a boat with a speed 10 m/s along N-E direction. The shore line is `15^(@)` south of east. . What are components of the velocity vector along and perpendicular to shore?

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The correct Answer is:
`11.8xx10^3` km
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NN GHOSH-VECTOR AND SCALARS-All Questions
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  13. If vecP+vecQ=vecR and vecP-vecQ=vecS, prove that vecR^2+vecS^2=2(vecP^...

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  15. Find the components of a vector vecA=2hati+3hatj along the directions ...

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  17. A point P lies on a vector veca.the position vector of the point is ve...

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  18. Show that if vecu.(dvecu)/(dt)=0 the vector vecu is of constant magnit...

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  19. If veca=m vecb+vec c, find the scalar m.

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  20. Using vector method prove that in any triangle ABC a^2=b^2+c^2-2bc cos...

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