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Natali [406]
3 years ago
15

Greg is in a bike race. At mile marker four (out of ten), his speed was measured at 13.5 mph. Which best describes the measured

number? It is the average speed of the bike rider. It is the instantaneous speed of the bike rider. It is the instantaneous velocity of the bike rider. It is the average velocity of the bike rider.Which is a valid velocity reading for an object? 45 m/s 45 m/s north 0 m/s south 0 m/s
Biology
1 answer:
satela [25.4K]3 years ago
5 0

Answer:

The correct answer is - It is the instantaneous speed of the bike rider.

Explanation:

Velocity is the speed with the direction so, it is a vector while speed is the specific distance covered in a unit of time, as there is no sense of direction it is scalar.

The instantaneous speed is the speed of an object at a particular or specific instant of time, in this case, the speed of the  biker is mentioned not the velocity as a direction not given

Thus, the correct answer is option - It is the instantaneous speed of the bike rider.

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You splice DNA fragments from a "foreign" source into the patient's gene so that the gene will begin manufacturing the enzyme. T
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in the northern hemisphere, a wind blowning from the south to the north will cause a current of water in which direction
hichkok12 [17]
Hello,

Here is your answer:

The proper answer to this question is "east".

Here is how:

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If you need anymore help feel free to ask me!

Hope this helps!
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