3 years ago

Calculus I Related Rates:

1 answer:

3 0

Let s be the hypotenuse and using the Pythgorean theorem,

s2 = 25 + x2taking the first derivative of the function with respect to t, the result is 2s ds /dt = 2x dx/ dtsubstituting s = 10 and ds/dt= 240,
we get x = sqrt(100-25) = 5√3

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