Earth's radius is approximately 6,400,000 meters. A point on Earth's equator makes one complete revolution in 24 hours. For that point on the equator, what is the (a.) angular speed (omega) in radians per second, and (b.) linear speed (v ) in meters per second? Show all your steps.

Answer: it will take   4.36 seconds to reach her average velocity 10.69 miles/hour.explanation:   we have equation of motion ,where s is the displacement, a is the acceleration, u is the initial velocity and t is the time taken.average velocity = displacement/ time taken.average velocity = 10.69 miles/hr = 10.69*1.6*1000/(60*60) = 4.75 m/s4.75 = s/ts = 4. 1we also have acceleration = 2.18 m/s², initial velocity = 0 m/sso it will take   4.36 seconds to reach her average velocity 10.69 miles/hour.

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Answer(b) both involve the use of levers;

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