two boys a and b ate standing at ends of A & B of ground where AB = a. The boy at B starts running in a direction perpendicular to AB with velocity V1. The boy at A starts running with with velocity 'V' and catches the other in time 't', where 't' is ............

two boys a and b ate standing at ends of A & B of ground where AB = a.

1.	two boys a and b ate standing at ends of A & B of ground where AB = a. The boy at B starts running in a direction perpendicular to AB with velocity V1. The boy at A starts running with with velocity 'V' and catches the other in time 't', where 't' is ............
Answer» $t = \frac{a}{ \sqrt{ {v}^{2} + {v1}^{2} } }$ SHHI HI ??

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two boys a and b ate standing at ends of A & B of ground where AB = a. The boy at B starts running in a direction perpendicular to AB with velocity V1. The boy at A starts running with with velocity 'V' and catches the other in time 't', where 't' is ............

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