To test the speed of a bullet, you create a pendulum by attaching a 3.20 kg wooden block to the bottom of a 1.10 m long, 0.800 kg rod. The top of the rod is attached to a frictionless axle and is free to rotate about that point. You fire a 10 g bullet into the block, where it sticks, and the pendulum swings out to an angle of 38.0°. What was the speed of the bullet? (Treat the wooden block as a particle.)

To test the speed of a bullet, you create a pendulum by attaching a 3.20 kg wooden block to the bottom of a 1.10 m long, 0.800 kg rod. The top of the rod is attached to a frictionless axle and is free to rotate about that point. You fire a 10 g bullet into the block, where it sticks, and the pendulum swings out to an angle of 38.0°. What was the speed of the bullet? (Treat the wooden block as a particle.)

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Description: To test the speed of a bullet, you create a pendulum by attaching a 3.20 kg wooden block to the bottom of a 1.10 m long, 0.800 kg rod. The top of the rod is attached to a frictionless axle and is free to rotate about that point.You fire a 10 g bullet

College Physics

10th Edition

ISBN:9781285737027

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter7: Rotational Motion And The Law Of Gravity

Section: Chapter Questions

Problem 58AP

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