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On a cricket field, the batsman is at th...

On a cricket field, the batsman is at the origin of coordination and a fielder stands in position given as `(46 hat(i) + 28 hat(j))m`. The batsman hits the ball so that it rolls along the ground with constant velocity given `(7.5 hat(i) + 10 hat(j))m//s`. The fielder can run with a speed of `5m//s`. If the starts to run immediately the ball is hit, what is the shortest time in which he could intercept the ball.

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The correct Answer is:
3.077 s
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