Chapter10: Atomic Physics
Section: Chapter Questions
Problem 25Q
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Question
if the velocity of the moving body is doubled, what does this do to kinetic energy and momentum of the body?
Transcribed Image Text:Data and Result:
Total
Initial
Moment
Total
Final
Moment
Initial
Initial
Final
Velocity of
mass A
(v.)
Final
Velocity
Total
Initial
Velocity
of mass
B (v.)
Мass A
Mass B
Velocity of
Total
Final KE
(m.)
(m.)
mass A
(v.)
of mass
um
um
КЕ
B (v.)
m/s
m/s
Kg
m/s
kg
kg
m/s
Kg
m/s
m/s
J
Elastic Collision
1.5
1.5
1
1
1.5
1.5
0.75
0.75
0.5
1
-0.48
-1.31
1.17
0.52
0.52
1.12
1.12
Perfectly Inelastic Collision
1.5
1.5
1
0.5
0.5
1.5
1.5
0.75
0.375
0.5
1
2
-0.48
0.35
0.35
0.52
0.52
1.12
0.091875
2.
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