The 10-g bullet having a velocity of v = 700 m/s is fired into the 4-kg disk as shown in (Figure 1). The disk is originally at rest. Neglect the mass of the rod AB and the final angular momentum of the embedded bullet. Figure B 0.4 m 2m 1 of 1 Determine the magnitude of the angular velocity of the disk just after the bullet becomes embedded into its edge. Express your answer in radians per second to three significant figures. Part B Submit 15| ΑΣΦ 11 vec 9 0= 16.196 Submit Request Answer Calculate the angle the disk will swing when it stops. Express your answer in degrees to three significant figures. VAE Ivec a Previous Answers Request Answer X Incorrect; Try Again; 4 attempts remaining ? ? rad/s 0

The 10-g bullet having a velocity of v = 700 m/s is fired into the 4-kg disk as shown in (Figure 1). The disk is originally at rest. Neglect the mass of the rod AB and the final angular momentum of the embedded bullet. Figure B 0.4 m 2m 1 of 1 Determine the magnitude of the angular velocity of the disk just after the bullet becomes embedded into its edge. Express your answer in radians per second to three significant figures. Part B Submit 15| ΑΣΦ 11 vec 9 0= 16.196 Submit Request Answer Calculate the angle the disk will swing when it stops. Express your answer in degrees to three significant figures. VAE Ivec a Previous Answers Request Answer X Incorrect; Try Again; 4 attempts remaining ? ? rad/s 0

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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Conservation of Energy

In physics, the rule of the conservation of energy states that energy doesn’t disappear from the atmosphere; instead, it changes its form from one type to another. Energy is one of the most important physical quantities in nature, and it cannot be created or destroyed — only transformed.

Question

Problem 19.30
The 10-g bullet having a velocity of v = 700 m/s is fired
into the 4-kg disk as shown in (Figure 1). The disk is
originally at rest. Neglect the mass of the rod AB and
the final angular momentum of the embedded bullet.
Figure
v
AS
B
0.4 m
2m
1 of 1
Y
Part A
Determine the magnitude of the angular velocity of the disk just after the bullet becomes embedded into its edge.
Express your answer in radians per second to three significant figures.
Part B
W=
Submit
VAE 1 vec
Request Answer
195| ΑΣΦ | 11
0= 16.196
Submit
Calculate the angle the disk will swing when it stops.
Express your answer in degrees to three significant figures.
S
vec 1 →
Previous Answers Request Answer
OWC ?
X Incorrect; Try Again; 4 attempts remaining
?
rad/s

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