Eamcet Mathematics
Calculus - Errors And Approximations

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Q.

A 10cm long rod AB moves with its ends on two mutually perpendicular straight lines OX and OY. If the end A be moving at the rate of 2cm/sec, then when the distance of A from O is , the rate at which the end B is moving, is

View Answer

Correct choice: A

Explanation:

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