The radius of the Earth is 6400 km and g = 10 in order that a body of 5 kg weights zero at the equator, the angular speed of the Earth is ............ rad

The radius of the Earth is 6400 km and g = 10 in order that a body of

1.	The radius of the Earth is 6400 km and g = 10 in order that a body of 5 kg weights zero at the equator, the angular speed of the Earth is ............ rad
Answer» <html><body><p>`1/80`<br/>`1/400`<br/>`1/800`<br/>`1/600`<br/></p><a href="https://interviewquestions.tuteehub.com/tag/solution-25781" style="font-weight:bold;" target="_blank" title="Click to know more about SOLUTION">SOLUTION</a> :For condition of <a href="https://interviewquestions.tuteehub.com/tag/weightlessness-1451441" style="font-weight:bold;" target="_blank" title="Click to know more about WEIGHTLESSNESS">WEIGHTLESSNESS</a> at <a href="https://interviewquestions.tuteehub.com/tag/equator-974243" style="font-weight:bold;" target="_blank" title="Click to know more about EQUATOR">EQUATOR</a> `omega = <a href="https://interviewquestions.tuteehub.com/tag/sqrt-1223129" style="font-weight:bold;" target="_blank" title="Click to know more about SQRT">SQRT</a>(g/R) = 1/800 ` rad/sec</body></html>