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6. In the figure shown below, a 3.5 g bullet is fired into a vertically balanced plate with a velocity of = {-1900) m/s. The 12 kg plate can rotate about the y-axis. Its mass moment of inertia is I = 0.09 kg. m². Answer the following questions considering the plate and bullet as a system where the bullet is embedded in the plate after impact. a. What is the angular momentum of the bullet about the y-axis before the impact? Show your work. Hint: Assume the bullet is a particle where bullet rx mv. Vector (in î+j+ k) rounded to 3 sig. fig. Vector (in î+j+ k) rounded to 3 sig. fig. = Magnitude rounded to 3 sig. fig. Units Units 150 mm b. Assuming angular momentum is conserved, what is the angular velocity of the system just after the impact? Show your work. Units c. What is the kinetic energy of the system just after the impact? Show your work. 150 mm 150 mm B "y

6. In the figure shown below, a 3.5 g bullet is fired into a vertically balanced plate with a velocity of = {-1900) m/s. The 12 kg plate can rotate about the y-axis. Its mass moment of inertia is I = 0.09 kg. m². Answer the following questions considering the plate and bullet as a system where the bullet is embedded in the plate after impact. a. What is the angular momentum of the bullet about the y-axis before the impact? Show your work. Hint: Assume the bullet is a particle where bullet rx mv. Vector (in î+j+ k) rounded to 3 sig. fig. Vector (in î+j+ k) rounded to 3 sig. fig. = Magnitude rounded to 3 sig. fig. Units Units 150 mm b. Assuming angular momentum is conserved, what is the angular velocity of the system just after the impact? Show your work. Units c. What is the kinetic energy of the system just after the impact? Show your work. 150 mm 150 mm B "y

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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6. In the figure shown below, a 3.5 g bullet is fired into a vertically balanced plate with a velocity of ✓ = {-1900î} m/s. The 12 kg plate can rotate about the y-axis. Its mass moment of inertia is IG= 0.09 kg. m². Answer the following questions considering the plate and bullet as a system where the bullet is embedded in the plate after impact. a. What is the angular momentum of the bullet about the y-axis before the impact? Show your work. Hint: Assume the bullet is a particle where #bullet 7 x mv. Vector (in î + ĵ + k) rounded to 3 sig. fig. Vector (in î + ĵ + k) rounded to 3 sig. fig. Units Magnitude rounded to 3 sig. fig. Units A Units X 150 mm 2. C b. Assuming angular momentum is conserved, what is the angular velocity of the system just after the impact? Show your work. c. What is the kinetic energy of the system just after the impact? Show your work. 150 mm 150 mm B
Transcribed Image Text:6. In the figure shown below, a 3.5 g bullet is fired into a vertically balanced plate with a velocity of ✓ = {-1900î} m/s. The 12 kg plate can rotate about the y-axis. Its mass moment of inertia is IG= 0.09 kg. m². Answer the following questions considering the plate and bullet as a system where the bullet is embedded in the plate after impact. a. What is the angular momentum of the bullet about the y-axis before the impact? Show your work. Hint: Assume the bullet is a particle where #bullet 7 x mv. Vector (in î + ĵ + k) rounded to 3 sig. fig. Vector (in î + ĵ + k) rounded to 3 sig. fig. Units Magnitude rounded to 3 sig. fig. Units A Units X 150 mm 2. C b. Assuming angular momentum is conserved, what is the angular velocity of the system just after the impact? Show your work. c. What is the kinetic energy of the system just after the impact? Show your work. 150 mm 150 mm B
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