A ship is moving westwards with a speed of 10 kilometres per hour and 50 hundred kilometres south of a is moving north pole to the speed of 10 kilometres per hour the time after which the distance between them becomes shortest is
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Answer:
The time after which the distance between them becomes shortest is 250 hr.
Explanation:
Given that,
Velocity of ship
Distance = 5000 km
Velocity of ship
Let after time t hours distance between them
Ship A covered the distance is 10 t.
Ship B covered the distance is 10 t.
Ship B covered the distance from the origin
We need to calculate the time
On differentiating w.r.to t
For max/min
Hence, The time after which the distance between them becomes shortest is 250 hr.
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