An Artificial Satellite in a Low Orbit Circles the Earth

question 11

Short Answer

An artificial satellite in a low orbit circles the earth every 98 minutes. What is its angular
speed in rad/s?

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Definitions:

Exponential Smoothing

A time series forecasting method for univariate data that applies weighted averaging of past observations, where the weights decrease exponentially over time.

Mean Absolute Deviation

The average of the absolute differences between each data value in a set and the mean of the data set, measuring dispersion.

Moving Averages

A mathematical method applied to even out brief variations and emphasize longer-term tendencies within data.

Autoregressive Model

A statistical model for analyzing and forecasting time-series data, where future values are predicted based on past values of the variable.