The surface area of a spherical bubble is increasing at the rate of 2 cm2/sec. Find the rate at which the volume of the bubble is increasing at the instant if its radius is 6 cm.
Manvendra Singh chahar , 11 Years ago
Grade Upto college level
1 Answers
Jitender Singh
Last Activity: 10 Years ago
Ans:
Let radius of spherical bubble to be ‘r’.
Surface Area ‘S’:
Volume ‘V’:
Thanks & Regards
Jitender Singh
IIT Delhi
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