In the figure, a 5.43 g bullet is fired into a 0.299 kg block attached to the end of a 0.472 m nonuniform rod of mass 0.316 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 0.0796 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 8.08 rad/s, what is the bullet's speed just before impact? Bullet Rod Block

In the figure, a 5.43 g bullet is fired into a 0.299 kg block attached to the end of a 0.472 m nonuniform rod of mass 0.316 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 0.0796 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 8.08 rad/s, what is the bullet's speed just before impact? Bullet Rod Block

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter13: Rotation Ii: A Conservation Approach

Section: Chapter Questions

Problem 48PQ: Two particles of mass m1 = 2.00 kgand m2 = 5.00 kg are joined by a uniform massless rod of length =...

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