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Particle A moves along X-axis with a uni...

Particle A moves along X-axis with a uniform velocity of magnitude 10 m/s. Particle B moves with uniform velocity 20 m/s. along a direction making an angle of `60^(@)` with the positive direction of X-axis as shwon in the figure. The relative velocity of B with respect to that of A is

A

10 m/s along X-axis.

B

`10sqrt3 m/s` along Y-axis (perpendicular to X-axis).

C

`10Ssqrt5` along the bisection of the velocities of A and B.

D

30 m/s along negative X-axis.

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The correct Answer is:
B
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