A bullet (ásiy ol) 2 cm long is fired at 420 m/s and passes straight through a 10 cm thick wooden-board, penetrate ( ) at 280 m/s. Bullet wooden -board (a) What is the average acceleration of the bullet through the board? (b) What is the total time that the bullet is in contact with the board? (c) What minimum thickness could the board have if it was supposed the bullet?

A bullet (ásiy ol) 2 cm long is fired at 420 m/s and passes straight through a 10 cm thick wooden-board, penetrate ( ) at 280 m/s. Bullet wooden -board (a) What is the average acceleration of the bullet through the board? (b) What is the total time that the bullet is in contact with the board? (c) What minimum thickness could the board have if it was supposed the bullet?

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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