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A star rotates in a circular orbit about the center of its galaxy. The radius of the orbit is 2.5×1020 m, and the angular speed of the star is 5.4×10−15 rad/s. How long (in years) does it take for the star to make one revolution around the center? (b) Number Units

A star rotates in a circular orbit about the center of its galaxy. The radius of the orbit is 2.5×1020 m, and the angular speed of the star is 5.4×10−15 rad/s. How long (in years) does it take for the star to make one revolution around the center? (b) Number Units

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A star rotates in a circular orbit about the center of its galaxy. The radius of the orbit is 2.5 × 10 20 m , and the angular speed of the star is 5.4 × 10 − 15 r a d / s . How long (in years) does it take for the star to make one revolution around the center? (b) Number ◻ Units ◻

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