Physics, 16.03.2020 19:32 bee3176

4. Which of the following would be a good reference point to describe the motion of a dog?
a. the ground
b. another dog running
C. a tree
d. All of the above

Answers: 2

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Answer from: lapointayyy6388

The correct option is b. another dog running.

The following information should be considered:

In this, we have to compare the two dogs so that the difference of the relative speed should be developed. As the motion of the dog is in the linear if we compared to the another dog also the acceleration generated by the dog should be for the required interval and be easy for determining for the another dog.

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Answer from: ddmoorehouseov75lc

ANOTHER RUNNING DOG

Explanation:

In the given question it is to find a suitable reference point to describe the motion of dog. Here I could suggest that it is better to compare the dog with another running dog to create the relative speed difference to get a reliable motion variation.

Because the motion of dog is in the linear with respect to the another dog and to the acceleration produced by the dog in the required interval is easy to calculate with respect to another dog which is already in motion.

Hence, I suggest that Motion of dog can be analysed better by analyse the motion variation of dog with another dog running.

Answer from: Quest

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Answer from: Quest

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4. Which of the following would be a good reference point to describe the motion of a dog?
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