Question

Ageostationary satellite for communication seems to be in afixed spot above the equator because it has the same angular velocity as the earth? A.show that if it goes round once aday it is angular velocity w is alittle over 7×10power-5rad/s​

Answer 1

Answer: period=24hours=24*60*60s=86400s

1/period=1/86400=1.157*10*-5=Frequency

• Explanation:Ф=2*π*Frequency

=628*1.157*10*-5=7.26*10*-5 as Frequency

Answer 2

w=2PI/time=2PI/1day*1day/24hrs*1hr/3600sec= 2PI/(24*3600)=

= 7.27220522e-5 rad/sec