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An inverted cone has a depth of 10 cm an...

An inverted cone has a depth of 10 cm and a base of radius 5 cm. Wateer is poured in to it at the rate of 1.5 cubic cm per second. The rate at which water is rising when the depth is 4 cm is

A

0.5 cm/sec

B

`5//pi` cm/sec

C

`3//8pi`S cm/sec

D

`8//3pi` cm/sec

Text Solution

Verified by Experts

The correct Answer is:
C
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DIPTI PUBLICATION ( AP EAMET)-APPLICATIONS OF DIFFERENTIATION-EXERCISE 1C (RATE OF CHANGE)
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