lefthandeddolan
21.08.2019 •
Chemistry
Is nitrogen an element compound or mixture
Solved
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Ответ:
The average speed is 553.27
Explanation:
Speed is the physical magnitude that shows and expresses the variation in position of an object and as a function of time. In other words, the speed relates the distance traveled by an object in the unit of time.
The average speed is the quotient of the space traveled by an object and the time it takes to cover the path:
In this case:
distance: 3,043 kmtime: 5.5 hoursSo, replacing in the definition of speed:
Solving:
speed= 553.27
The average speed is 553.27