To determine Find the moment of inertia ( I B B ' ) with respect to B B ′ . Explanation Given information: The distance from A A ′ to center C ( d 1 ) is 50 mm. The distance from B B ′ to A A ′ ( d 2 ) is 10 mm . The moment of inertia with respect to A A ′ ( I A A ' ) is 18 × 10 6 mm 4 . The shaded area ( A ) is 6000 mm 2 . Calculation: Calculate the moment of inertia at A A ′ ( I A A ' ) using the formula: ( I A A ' ) = I ¯ + A d 1 2 Substitute 50 mm for d 1 , 18 × 10 6 mm 4 for I A A ' and 6000 mm 2 for A . 18 × 10 6 mm 4 = I ¯ + 6000 ( 50 ) 2 I ¯ = 18 × 10 6 mm 4 − 6000

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Author: BEER

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Moment of Inertia

Inertia can be termed as a resistance offered by a body to change its state. A rigid body initially at rest will apply resistance when acted by an external force that tends to change its state of rest or velocity, or a body initially at motion will provi…

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Chapter 9.2, Problem 9.40P

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Find the moment of inertia (IBB') with respect to BB′.

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Chapter 9.2, Problem 9.39P

Chapter 9.2, Problem 9.41P

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