A figure skater on ice with arms extended, spins at a rate of 2.5 rev/s. After he draws his arms in, he spins at 6.0 rev/s. By what factor does the skater’s kinetic energy change when he draws his arms in?

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Here is the answer for the question – A figure skater on ice with arms extended, spins at a rate of 2.5 rev/s. After he draws his arms in, he spins at 6.0 rev/s. By what factor does the skater’s kinetic energy change when he draws his arms in?. You’ll find the correct answer below

A figure skater on ice with arms extended, spins at a rate of 2.5 rev/s. After he draws his arms in, he spins at 6.0 rev/s. By what factor does the skater’s kinetic energy change when he draws his arms in?

The Correct Answer is

2.4

Reason Explained

2.4 is correct for A figure skater on ice with arms extended, spins at a rate of 2.5 rev/s. After he draws his arms in, he spins at 6.0 rev/s. By what factor does the skater’s kinetic energy change when he draws his arms in?

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