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A Ballistic Pendulum. A 12.0-g rifle bullet is fired with

University Physics | 13th Edition | ISBN: 9780321675460 | Authors: Hugh D. Young, Roger A. Freedman ISBN: 9780321675460 31

Solution for problem 43E Chapter 8

University Physics | 13th Edition

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University Physics | 13th Edition | ISBN: 9780321675460 | Authors: Hugh D. Young, Roger A. Freedman

University Physics | 13th Edition

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Problem 43E

A Ballistic Pendulum. ?A 12.0-g rifle bullet is fired with a speed of 380 m/s into a ballistic pendulum with mass 6.00 kg, suspended from a cord 70.0 cm long (see Example 8.8 in Section 8.3). Compute (a) the vertical height through which the pendulum rises, (b) the initial kinetic energy of the bullet, and (c) the kinetic energy of the bullet and pendulum immediately after the bullet becomes embedded in the pendulum.

Step-by-Step Solution:

Solution 43E Step 1: Mass of the bullet is, m 1 12 g = 0.012 kg . Mass of the pendulum is, m = 62kg . Initial speed of the bullet was, v = 380 m/s. 1 Initial speed of the pendulum was, v = 2. By the law of conservation of linear momentum, m 1 1 m v 2 2m + m 1V 2 0.012 × 380 + 0 = 6.012 × V V = 0.758 m/s. This is the velocity of the whole system which consists the pendulum and the bullet.

Step 2 of 2

Chapter 8, Problem 43E is Solved
Textbook: University Physics
Edition: 13
Author: Hugh D. Young, Roger A. Freedman
ISBN: 9780321675460

Since the solution to 43E from 8 chapter was answered, more than 476 students have viewed the full step-by-step answer. The full step-by-step solution to problem: 43E from chapter: 8 was answered by , our top Physics solution expert on 05/06/17, 06:07PM. The answer to “A Ballistic Pendulum. ?A 12.0-g rifle bullet is fired with a speed of 380 m/s into a ballistic pendulum with mass 6.00 kg, suspended from a cord 70.0 cm long (see Example 8.8 in Section 8.3). Compute (a) the vertical height through which the pendulum rises, (b) the initial kinetic energy of the bullet, and (c) the kinetic energy of the bullet and pendulum immediately after the bullet becomes embedded in the pendulum.” is broken down into a number of easy to follow steps, and 73 words. University Physics was written by and is associated to the ISBN: 9780321675460. This textbook survival guide was created for the textbook: University Physics, edition: 13. This full solution covers the following key subjects: Pendulum, bullet, ballistic, kinetic, Energy. This expansive textbook survival guide covers 26 chapters, and 2929 solutions.

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