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 100km South of A is moving northwards with a speed of `10kmh^(-1)`. The time after which the distance between them shortest is

`10sqrt2`

`10sqrt3`

`50sqrt2`

`50sqrt3`

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AAKASH INSTITUTE-MOCK TEST 4 -Example

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vecP is resultant of vecA and vecB. vecQ is resultant of vecA and -vec...
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