Two insulating spheres have radil 0.300 cm and 0.500 cm, masses 0.200 kg and 0.700 kg, and uniformly distributed charges of -2.00 μC and 6.00 pc. They are released from rest when their centers are separated by 1.00 m. (a) How fast will each be moving when they collide? (Hint: Consider conservation of energy and of linear momentum.) m/s (lighter sphere) m/s (heavier sphere) (b) If the spheres were conductors, would the speeds be greater or less than those calculated in part (a)? (Note: Assume a reference level of potential V-0 at r=0.) O the same greater O less than

College Physics
11th Edition
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Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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ASK YOUR TEACHER
Two insulating spheres have radii 0.300 cm and 0.500 cm, masses 0.200 kg and 0.700 kg, and uniformly distributed charges of -2.00 μC and 6.00 pc. They are released from rest when their centers are separated by 1.00 m.
(a) How fast will each be moving when they collide? (Hint: Consider conservation of energy and of linear momentum.)
m/s (lighter sphere)
m/s (heavier sphere)
(b) If the spheres were conductors, would the speeds be greater or less than those calculated in part (a)? (Note: Assume a reference level of potential V = 0 at r=0.)
O the same
greater
O less than
Explain your answer.
To
7
1
Z
2
F2
W
S
X
X
3
20
F3
E
D
$
4
C
R
F
%
5
T
G
MacBook Air
6
C
Y
&
7
H
U
N
8
(
9
JK
M
MY NOTES
O
.
Transcribed Image Text:ASK YOUR TEACHER Two insulating spheres have radii 0.300 cm and 0.500 cm, masses 0.200 kg and 0.700 kg, and uniformly distributed charges of -2.00 μC and 6.00 pc. They are released from rest when their centers are separated by 1.00 m. (a) How fast will each be moving when they collide? (Hint: Consider conservation of energy and of linear momentum.) m/s (lighter sphere) m/s (heavier sphere) (b) If the spheres were conductors, would the speeds be greater or less than those calculated in part (a)? (Note: Assume a reference level of potential V = 0 at r=0.) O the same greater O less than Explain your answer. To 7 1 Z 2 F2 W S X X 3 20 F3 E D $ 4 C R F % 5 T G MacBook Air 6 C Y & 7 H U N 8 ( 9 JK M MY NOTES O .
Expert Solution
Step 1: Determine the given data:

Determine space the space given space data colon
straight r subscript 1 equals 0.300 space cm equals 0.300 cross times 10 to the power of negative 2 end exponent space straight m
straight r subscript 2 equals 0.500 space cm equals 0.500 cross times 10 to the power of negative 2 end exponent space straight m
straight m subscript 1 equals 0.200 space kg
straight m subscript 2 equals 0.700 space kg
straight d subscript 1 equals 1.00 space straight m
straight q subscript 1 equals negative 2.00 space straight mu straight C equals negative 2.00 cross times 10 to the power of negative 6 end exponent space straight C
straight q subscript 2 equals 6.00 space straight mu straight C equals 6.00 cross times 10 to the power of negative 6 end exponent space straight C

Collision diagram:

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