An annular cylinder has an inside radius of r₁ and an outside radius of r2 (see figure). Its moment of inertia is I = where m is the mass. The two radii are increasing at a rate of 2 centimeters per second. Find the rate at which I is changing at the instant the radii are 7 centimeters and 10 centimeters. (Assume mass is a constant.) cm²/sec m(₁² In 2 + 12

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Chapter2: Second-order Linear Odes
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₁ ² + √₂²),
2
An annular cylinder has an inside radius of r₁ and an outside radius of r2 (see figure). Its moment of inertia is I = 1² m(₁₁₂²
where m is the mass. The two radii are increasing at a rate of 2 centimeters per second. Find the rate at which I is changing at the
instant the radii are 7 centimeters and 10 centimeters. (Assume mass is a constant.)
cm²/sec
In
Transcribed Image Text:₁ ² + √₂²), 2 An annular cylinder has an inside radius of r₁ and an outside radius of r2 (see figure). Its moment of inertia is I = 1² m(₁₁₂² where m is the mass. The two radii are increasing at a rate of 2 centimeters per second. Find the rate at which I is changing at the instant the radii are 7 centimeters and 10 centimeters. (Assume mass is a constant.) cm²/sec In
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