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Relative Motion in 1D

Consider driv...

Question

Consider driving in a car at 65 MPH while drinking a cup of coffee. Which of the following would be traveling at the greatest speed?

The car, coffee and you are traveling at the same velocity.

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The coffee is traveling with the greatest velocity assuming it has the least mass

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The car is the only object with velocity, as the other objects are within the car.

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None of the objects have velocity, as they are all traveling together

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As velocity is a function of speed and direction, this question cannot be answered.

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Solution

The correct option is A The car, coffee and you are traveling at the same velocity.
As car, coffee and we are present in same frame of reference , therefore all are travelling at the same velocity.

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Consider driving in a car at 65 MPH while drinking a cup of coffee. Which of the following would be traveling at the greatest speed?

The correct option is A The car, coffee and you are traveling at the same velocity.As car, coffee and we are present in same frame of reference , therefore all are travelling at the same velocity.

The correct option is A The car, coffee and you are traveling at the same velocity.
As car, coffee and we are present in same frame of reference , therefore all are travelling at the same velocity.