A) The Figure below shows an illustration of a ballistic pendulum that is used for determining the velocity of bullets. The length L = 1.0 m and mass of the block A is M =10 kg. When a bullet of mass m = 38 g is fired into the block, the pendulum swings to angle 0 = 26 degree. Calculate the velocity of the bullet just before it embedded into the block. Assume that bullet stays lodged in block A and the mass of the rod length 1.0 holding block A is negligible. [Answer in m/s]
A) The Figure below shows an illustration of a ballistic pendulum that is used for determining the velocity of bullets. The length L = 1.0 m and mass of the block A is M =10 kg. When a bullet of mass m = 38 g is fired into the block, the pendulum swings to angle 0 = 26 degree. Calculate the velocity of the bullet just before it embedded into the block. Assume that bullet stays lodged in block A and the mass of the rod length 1.0 holding block A is negligible. [Answer in m/s]
International Edition---engineering Mechanics: Statics, 4th Edition
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ISBN:9781305501607
Author:Andrew Pytel And Jaan Kiusalaas
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Chapter1: Introduction To Statics
Section: Chapter Questions
Problem 1.12P: A differential equation encountered in the vibration of beams is d4ydx4=2D where x = distance...
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1:57 M
3 ill LYE2 .ill 85%
E Expert Q&A
Can I get the assistance of that question..
A) The Figure below shows an illustration of a ballistic pendulum that is used for determining
the velocity of bullets. The length L = 1.0 m and mass of the block A is M =10 kg. When a
bullet of mass m = 38 g is fired into the block, the pendulum swings to angle 0 = 26 degree.
Calculate the velocity of the bullet just before it embedded into the block. Assume that bullet
stays lodged in block A and the mass of the rod length 1.0 holding block A is negligible.
[Answer in m/s]
b) Given that the velocity of a bullet of mass m = 40 g that enters the block A of mass 10 kg
in Fig is 280 m/s and length L = 0.9 m, calculate the maximum angle e in degrees that the
block A will swing to before swinging back down. [Answer in degrees]
II](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F898842c0-5e9e-4370-a448-d5c1bbfb290b%2Fb7330e71-4685-48a3-b942-e9455cf6ff93%2Fho4wce_processed.jpeg&w=3840&q=75)
Transcribed Image Text:RI Vo)
1:57 M
3 ill LYE2 .ill 85%
E Expert Q&A
Can I get the assistance of that question..
A) The Figure below shows an illustration of a ballistic pendulum that is used for determining
the velocity of bullets. The length L = 1.0 m and mass of the block A is M =10 kg. When a
bullet of mass m = 38 g is fired into the block, the pendulum swings to angle 0 = 26 degree.
Calculate the velocity of the bullet just before it embedded into the block. Assume that bullet
stays lodged in block A and the mass of the rod length 1.0 holding block A is negligible.
[Answer in m/s]
b) Given that the velocity of a bullet of mass m = 40 g that enters the block A of mass 10 kg
in Fig is 280 m/s and length L = 0.9 m, calculate the maximum angle e in degrees that the
block A will swing to before swinging back down. [Answer in degrees]
II
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