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What is the best reason for not using a moving car as a reference point?
Wiki User
∙ 8y ago
A moving object can not be used a a reference point because it has no fixed position.
Wiki User
∙ 8y ago
Wiki User
∙ 8y agoA good reason TO use a moving car as a reference point would be, in good driving conditions it is recommended to stay at least two seconds behind the moving car ahead of you.
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Which is the best reason for not using a moving car as a reference point?
Answer #1:A reference point should be stationary from the point of view of the observer.===============================Answer #2:As soon as you said a "moving car", you showed us that you already have areference point, and that the car is moving relative to it. If you want to usethe car as a reference point, fine and dandy. Then the car is not moving.The pavement on the road, the trees, and the people on the curb may ormay not be moving, but the car isn't. You can't say that the car is movingAND also say that it's your reference point.Everything in all of Creation is moving relative to other things. There's no suchthing as really moving or really stationary.
Why is the reference point important in order to describe motion?
You move in relation to something, for instance, if you take the planet Earth as a reference, then we're not moving, even if you walk around. However, we're moving in relation to the sun because we're on a planet that is. If you drive a car, you're not moving in relation to the seat you're sitting on, but you are moving in relation to sign posts that you leave behind.
If a bird hovers inside a train whilst that train is moving then presumably it is travelling at the same speed as the train Why is this and why is it not thown to the back of a carriage?
What pushes us back is a change in velocity (i.e., an acceleration), not the velocity itself. You might as well say that the train is stationary, and that planet Earth is moving under the train. In outer space, there is no fixed reference point; and it doesn't make sense to speak of the "real" velocity. A velocity must always be indicated with relationship to some reference point. Using the Earth as a reference point is convenient, but it isn't the only option.What pushes us back is a change in velocity (i.e., an acceleration), not the velocity itself. You might as well say that the train is stationary, and that planet Earth is moving under the train. In outer space, there is no fixed reference point; and it doesn't make sense to speak of the "real" velocity. A velocity must always be indicated with relationship to some reference point. Using the Earth as a reference point is convenient, but it isn't the only option.What pushes us back is a change in velocity (i.e., an acceleration), not the velocity itself. You might as well say that the train is stationary, and that planet Earth is moving under the train. In outer space, there is no fixed reference point; and it doesn't make sense to speak of the "real" velocity. A velocity must always be indicated with relationship to some reference point. Using the Earth as a reference point is convenient, but it isn't the only option.What pushes us back is a change in velocity (i.e., an acceleration), not the velocity itself. You might as well say that the train is stationary, and that planet Earth is moving under the train. In outer space, there is no fixed reference point; and it doesn't make sense to speak of the "real" velocity. A velocity must always be indicated with relationship to some reference point. Using the Earth as a reference point is convenient, but it isn't the only option.
What is point of reference?
When you want to compare something or measure something, in order to make the comparison you have to know and agree where you are starting from. The point at which you are starting is your "reference point"
What direction do the planets move using the sun as a reference point?
clockwise
Formulas created using the point-and-click method contains what type of reference?
relative
Which is not one of the basic rules when using a Pavement Reference Marking System (PRMS)?
End point rule
How do you use point of reference in a sentence?
A point of reference is used in a sentence to provide context or comparison for understanding something. For example, "Using the North Star as a point of reference, the explorers were able to navigate through the wilderness." In this sentence, the North Star is used as a guide or marker for the explorers to help them find their way.
Is motion relative to a reference point?
Yes. On Earth, the reference point is easy to define: it is either the ground, sky, or things. In space, it's not so easy, but we often use the Sun as a reference. Beyond the Sun, perhaps the motion of our solar system could be measured using the Milky Way galaxy as a reference.
What is the advantage of using 2 standards in electrophoresis?
Standards are there as a reference point to calculate the length of your fragments, and to help identify if something has gone wrong. By using two standards, you are able to compare them to each other to ensure they are in the correct positions. This enables you to confidently use the standards as a reference point.
What is the time it takes earth to spin on its own axis?
About a day, depending on the reference point. Using the Sun as a reference point, it is a day - that is the way the day is defined. But Earth also moves around the Sun in an orbit; if a you use a distant star as a reference point, Earth rotates around its axis once in 23h56m, approximately.
Is motion is measured relative to a reference point?
Yes. On Earth, the reference point is easy to define: it is either the ground, sky, or things. In space, it's not so easy, but we often use the Sun as a reference. Beyond the Sun, perhaps the motion of our solar system could be measured using the Milky Way galaxy as a reference.
