A 10.0 g rifle bullet is fired with a speed of 380 m/s into a ballistic pendulum with mass 10.0 kg, suspended from a cord 70.0 cm long. Part A Compute the initial kinetic energy of the bullet. Express your answer in joules. Part B Compute the kinetic energy of the bullet and pendulum immediately after the bullet becomes embedded in the pendulum. Express your answer in joules. Part C Compute the vertical height through which the pendulum rises. Express your answer in centimeters.

Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter8: Momentum And Collisions
Section: Chapter Questions
Problem 20P: As shown in Figure P8.20, a bullet of mass m and speed v passes completely through a pendulum bob of...
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A 10.0 g rifle bullet is fired with a speed of
380 m/s into a ballistic pendulum with mass
10.0 kg, suspended from a cord 70.0 cm long.
Part A
Compute the initial kinetic energy of the bullet.
Express your answer in joules.
Part B
Compute the kinetic energy of the bullet and
pendulum immediately after the bullet becomes
embedded in the pendulum.
Express your answer in joules.
Part C
Compute the vertical height through which the
pendulum rises.
Express your answer in centimeters.
Transcribed Image Text:A 10.0 g rifle bullet is fired with a speed of 380 m/s into a ballistic pendulum with mass 10.0 kg, suspended from a cord 70.0 cm long. Part A Compute the initial kinetic energy of the bullet. Express your answer in joules. Part B Compute the kinetic energy of the bullet and pendulum immediately after the bullet becomes embedded in the pendulum. Express your answer in joules. Part C Compute the vertical height through which the pendulum rises. Express your answer in centimeters.
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