Other Force Fundamentals - AP Physics 1 Quiz

Two toy cars are moving on a frictionless track. Car 1 is moving at $3 $\frac{m}{s}$$ when it collides into Car 2, which was at rest. After the collision, Car 2 moves at $3.4$\frac{m}{s}$$ and Car 1 moves at $0.6$\frac{m}{s}$$ . If Car 1 weighs 0.05 kg, how much does Car 2 weigh?

Other Force Fundamentals Practice Test

Which answer choice below includes only scalar quantities?

Two toy cars are moving on a frictionless track. Car 1 is moving at $3 $\frac{m}{s}$$ when it collides into Car 2, which was at rest. After the collision, Car 2 moves at $3.4$\frac{m}{s}$$ and Car 1 moves at $0.6$\frac{m}{s}$$ . If Car 1 weighs 0.05 kg, how much does Car 2 weigh?

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