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How do I solve number 5? Answer hing in radians

How do I solve number 5? Answer hing in radians-example-1

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Angular velocity is the speed at which an object travels in terms of radians or degrees, not any unit of length.

One full revolution around the sun: 2*pi radians, 365 days

2*pi/365 = 0.0172 rad/day

1 day = 86400 seconds, so to convert from rad/day to rad/s, simply divide by 86400.

0.0172 rad/day = 1.99238 * 10^-7 rad/s

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