Physics, 30.03.2020 03:07, meganenaranjo
Train car A is at rest when it is hit by train car B. The two cars, which have the same mass, stick together and move off after the collision. How does the final velocity of train cars A and B after the collision compare to the initial velocity of train car B before the collision?
Answers: 2
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A1000-kg car is moving at 30 m/s around a horizontal unbanked curve whose diameter is 0.20 km. what is the magnitude of the friction force required to keep the car from sliding?
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Preciso de ajuda na parte de termometria e tenho prova amanhã ajuda ae prf
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Resistivity of a material is the resistance of a cm long sample of the material of 1 cm2 cross-sectional area.
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Train car A is at rest when it is hit by train car B. The two cars, which have the same mass, stick...
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