The true speed of a moving car on the Earth, if you want to be very precise, would be the speed of the car with respect to the ground
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yeah it is true
yeah it is true
The true speed of a moving car on the Earth, if you want to be very precise, would be the speed of the car with respect to the ground
Is this true?
Since you said "on the earth" as opposed to "with respect to the earth",
if you want to really get precise, you might want to add, or subtract, the rotational surface speed of the rotating earth.
For instance, the equatorial surface speed of the earth is ~1037.5 mph. If a car was traveling eastward on the equarot at a speed of 60 mph, its true speed with respect to the center of the earth would be 1097.5 mph.