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AleciaCassidy
29.12.2019 •
Physics
Two cars are each traveling at 72 km/h one car is traveling northeast, and the other is traveling south the two cars have different
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Ответ:
Velocities
Explanation:
Given that, two cars are each traveling at 72 km/h one car is traveling northeast, and the other is traveling south. Since, both objects are moving with same speeds but the direction of both cars is opposite. In this case, both cars will have different velocities. Velocity of an object is vector quantity i.e. it will have same magnitude but different velocity.
Hence, two cars have different velocities.
Ответ:
Explanation:
(4566 m / 4 min) × (1 km / 1000 m) × (60 min / h) = 68.49 km/h