When an object undergoes acceleration, its velocity changes. What do you need to know to find the speed of an object? To calculate speed, you must measure two quantities: the distance traveled and the time it took to travel that distance.
Answer:
The two measurements that are needed to determine the speed of an object is Speed and Time.
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Explanation:
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2(2(6)X(15)y(18))
answer: 6480y
