COLLEGE PHYSICS-ACHIEVE AC (1-TERM)
3rd Edition
ISBN: 9781319453916
Author: Freedman
Publisher: MAC HIGHER
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Chapter 8, Problem 75QAP
To determine
(a)
Number of rotations the turntable undergo until it achieve a final constant angular speed of
To determine
(b)
The total number of rotations for the complete start up, playing and slow down of the album
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RT = 4.7E-30
18V
IT = 2.3E-3A+
12
38Ω
ли
56Ω
ли
r5
27Ω
ли
r3
28Ω
r4
> 75Ω
r6
600
0.343V
75.8A
Now figure out how much current in going through the r4
resistor.
|4 =
unit
And then use that current to find the voltage drop across the r
resistor.
V4
=
unit
7
Find the volume inside the cone z² = x²+y², above the (x, y) plane, and between the spheres x²+y²+z² = 1
and x² + y²+z² = 4. Hint: use spherical polar coordinates.
Chapter 8 Solutions
COLLEGE PHYSICS-ACHIEVE AC (1-TERM)
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