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A ship A is moving Westwards with a spee...

A ship A is moving Westwards with a speed of `10kmh^(-1)` and a ship B 100 km South of A, is moving Northwards with a speed of `10kmh^(-1)`. The time after which the distance between them becomes shortest,is

A

`5sqrt2h`

B

`10sqrth`

C

0h

D

5h

Text Solution

Verified by Experts

The correct Answer is:
D
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