In the figure, a 8.56 g bullet is fired into a 0.258 kg block attached to the end of a 0.709 m nonuniform rod of mass 0.219 kg. The block rod-bullet system then rotates in the plane of the figure, about a fixed axis at A. The rotational inertia of the rod alone about A is 0.0336 kg-m². Treat the block as a particle. (a) What then is the rotational inertia of the block-rod-bullet system about point A? (b) If the angular speed of the system about A just after impact is 5.69 rad/s, what is the bullet's speed just before impact? (a) Number (b) Number i Units Units Bullet + Rod Block

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Chapter1: Units, Trigonometry. And Vectors
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(a) Number
(b) Number
In the figure, a 8.56 g bullet is fired into a 0.258 kg block attached to the end of a 0.709 m nonuniform rod of mass 0.219 kg. The block-
rod-bullet system then rotates in the plane of the figure, about a fixed axis at A. The rotational inertia of the rod alone about A is
0.0336 kg-m². Treat the block as a particle. (a) What then is the rotational inertia of the block-rod-bullet system about point A? (b) If
the angular speed of the system about A just after impact is 5.69 rad/s, what is the bullet's speed just before impact?
<
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Hint
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Units
Units
Bullet
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Rod
-/1 E
Block
Transcribed Image Text:Question 8 of 8 View Policies Current Attempt in Progress (a) Number (b) Number In the figure, a 8.56 g bullet is fired into a 0.258 kg block attached to the end of a 0.709 m nonuniform rod of mass 0.219 kg. The block- rod-bullet system then rotates in the plane of the figure, about a fixed axis at A. The rotational inertia of the rod alone about A is 0.0336 kg-m². Treat the block as a particle. (a) What then is the rotational inertia of the block-rod-bullet system about point A? (b) If the angular speed of the system about A just after impact is 5.69 rad/s, what is the bullet's speed just before impact? < i Hint i eTextbook and Media > Units Units Bullet tv Rod -/1 E Block
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