When comparing two satellites in circular orbits around the Earth, the satellite at the higher altitude will have:Select one:a.A longer orbital periodb.A higher velocityc.A shorter orbital periodd.A lower velocity

For two identical satellites in circular motions around the Earth which statement is true?

For two identical satellites in circular motions around the Earth which statement is true?Multiple ChoiceThe one in the lower orbit has less total energy.CorrectThe one in the higher orbit has more kinetic energy.The one in the lower orbit has more total energy.Both have the same total energy.

Geostationary satellites have the same period as the Earth.a.FALSEb.TRUE

Two satellitesP andQ go around the earth in circular orbits at heights ofh1 andh2 respectively from surface ofearth. Assuming the earth to be a uniform sphere of radiusre, the ratio of magnitudes of their orbital velocities will be(a)(b)(c)(d)6. A planet revolves in elliptical orbit around the sun. The linear speed of planet will be minimum at(a)A(b)D(c)C(d)B7. Wheel of an engine rotates with an angular speed of 120 rev/min. If radius of the wheel is 2 m, then linear speed ofany point on its rim is

A particular satellite was placed in a circular orbit about 328 mi above Earth.(a) Determine the orbital speed of the satellite. m/s(b) Determine the time required for one complete revolution.