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Solve the all parts of given question:
Question: In short-track speed skating, the track has straight sections and semicircles 16 m in diameter. Assume that a 69kg skater goes around the turn at a constant 12m/s.
Part A: What is the horizontal force on the skater?
Part B: What is the ratio of this force to the skater's weight?
I need help to determine the ratio of this force to the skater's weight.
Calculate the value of (x2) for the first excited state of a harmonic oscillator and find the eigenvalue of the operators
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