Imagine the standard kilogram is located on Earth's equator, where it moves in a circle of radius 6.400x10^(6)m (Earth's radius) at a constant speed of 465m/s due to Earth's rotation. (a) What is the magnitude of the centripetal force on the standard kilogram during the rotation? Imagine that the stadard kilogram hangs from a spring balance at that location and assume that it would weigh exactly 9.80 N if Earth did not rotate. (b) What is the reading on the spring balance, that is what is the magnitude of the spring balance from the standard kilogram.

Imagine the standard kilogram is located on Earth's equator, where it

1.	Imagine the standard kilogram is located on Earth's equator, where it moves in a circle of radius 6.400x10^(6)m (Earth's radius) at a constant speed of 465m/s due to Earth's rotation. (a) What is the magnitude of the centripetal force on the standard kilogram during the rotation? Imagine that the stadard kilogram hangs from a spring balance at that location and assume that it would weigh exactly 9.80 N if Earth did not rotate. (b) What is the reading on the spring balance, that is what is the magnitude of the spring balance from the standard kilogram.
Answer» ANSWER :(a) 0.0338N; 9.77N

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