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Femme_physics
Gold Member
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I'm not sure whether that's considered physics, algebra or calculus, but it might include all three that I just thought to post it here.
http://img824.imageshack.us/img824/924/ripples.jpg
A radius of a ripple is increasing at a rate of 6 inches per second
Find how the area of the circle is changing when time = 2 sec
http://img820.imageshack.us/img820/5668/pebble.jpg
Homework Statement
http://img824.imageshack.us/img824/924/ripples.jpg
A radius of a ripple is increasing at a rate of 6 inches per second
Find how the area of the circle is changing when time = 2 sec
The Attempt at a Solution
http://img820.imageshack.us/img820/5668/pebble.jpg
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