A 68-g bullet is fired horizontally with a velocity v = 310 m/s into the slender bar of a 1.9-kg pendulum initially at rest. If the bullet embeds itself in the bar, compute the resulting angular velocity w of the pendulum immediately after the impact. Treat the sphere as a particle and neglect the mass of the rod. Why is the linear momentum of the system not conserved? Assume a = 175 mm, b=330 mm. Before @ After

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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A 68-g bullet is fired horizontally with a velocity v = 310 m/s into the slender bar of a 1.9-kg pendulum initially at rest. If the bullet
embeds itself in the bar, compute the resulting angular velocity w of the pendulum immediately after the impact. Treat the sphere as a
particle and neglect the mass of the rod. Why is the linear momentum of the system not conserved?
Assume a = 175 mm, b = 330 mm.
b
+=
Answer: w=
0
Before
IN
3
After
rad/sec
Transcribed Image Text:A 68-g bullet is fired horizontally with a velocity v = 310 m/s into the slender bar of a 1.9-kg pendulum initially at rest. If the bullet embeds itself in the bar, compute the resulting angular velocity w of the pendulum immediately after the impact. Treat the sphere as a particle and neglect the mass of the rod. Why is the linear momentum of the system not conserved? Assume a = 175 mm, b = 330 mm. b += Answer: w= 0 Before IN 3 After rad/sec
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