3. John is performing an experiment in a Uwindsor lab. In this lab, John has two toy car's of mass m1 and m2 connected together to form a car of mass m whose velocity is v. While traveling a force causes these car's to separate, with the heavier car being at rest as a 2 result. If John notes the kinetic energy of the moving car is 28 mv “, what is the mass of the moving car? А. 0.018m В. 5.1m С. 0.011m D. 0.028m Е. 0.11m

College Physics
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ISBN:9781305952300
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Chapter6: Momentum, Impulse, And Collisions
Section: Chapter Questions
Problem 51P: A 2.00 1O3-kg car moving cast at 10.0 m/s collides with a 3.00 103-kg car moving north. The cars...
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3. John is performing an experiment in a Uwindsor lab. In this lab, John has two toy car's of
mass m1 and m2 connected together to form a car of mass m whose velocity is v. While
traveling a force causes these car's to separate, with the heavier car being at rest as a
result. If John notes the kinetic energy of the moving car is 28 mv
2
what is the mass of
the moving car?
А.
0.018m
В.
5.1m
C. 0.011m
D. 0.028m
Е.
0.11m
Transcribed Image Text:3. John is performing an experiment in a Uwindsor lab. In this lab, John has two toy car's of mass m1 and m2 connected together to form a car of mass m whose velocity is v. While traveling a force causes these car's to separate, with the heavier car being at rest as a result. If John notes the kinetic energy of the moving car is 28 mv 2 what is the mass of the moving car? А. 0.018m В. 5.1m C. 0.011m D. 0.028m Е. 0.11m
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