Two satellites `S_(1)` and `S_(2)` are revolving round a planet in coplanar and concentric circular orbit of radii `R_(1)` and `R_(2)` in te same direction respectively. Their respective periods of revolution are 1 hr and 8 hr. the radius of the orbit of satellite `S_(1)` is equal to `10^(4)`km. Find the relative speed in kmph when they are closest.

Two satellites S_1 and S_2 are revolving round a planet in coplanar and concentric circular orbits of radii R_1 and R_2 in the same direction respectively. Their respective periods of revolution are 1 hr and 8 hr. The radius of the orbit of satellite S_1 is equal to 10^4 km. Their relative speed when they are closest , in kmph is :

Two satellities s_(1) a & s_(2) of equal masses revolves in the same sense around a heavy planet in coplaner circular orbit of radii R & 4R

Two satellities s_(1) a & s_(2) of equal masses revolves in the same sense around a heavy planet in coplaner circular orbit of radii R & 4R

Two satellites S_(1) and S_(2) are revolving around a planet in the opposite sense in coplanar circular concentric orbits. At time t = 0, the satellites are farthest apart. The periods of revolution of S_(1) and S_(2) are 3 h and 24 h respectively. The radius of the orbit of S_(1) is 3xx10^(4) km. Then the orbital speed of S_(2) as observed from

Two satellite S_(1) and S_(2) revolve round a planet in coplanar circular orbits in the same sense. Their periods of revolution are 1hr and 8hours respectively. The radius of the orbit of S_(1) is 10^(4)km . When S_(2) is closet to S_(1) (i) the speed S_(2) relative to S_(1) as actually observed by an astronaut in S_(1) .

Two satellites S_(1) and S_(2) revolve round a planet in coplaner circular orbit in the same sense. Their period of revolution are 1 hour and 8 hour respectively. The radius of the orbit of S_(1) is 10^(4) km . When S_(2) is closest to S_(1) , find (a) The speed of S_(2) relative to S_(1) , (b) The angular speed of S_(2) actually observed by an astronaut is S_(1)

Two satellites S_(1) and S_(2) resolve round a planet in coplaner circular orbit in the same sense. Their period of revolution are 1 hour and 8 hour respectively. The radius of the orbit of S_(1) is 10^(4) km . When S_(2) is closest to S_(1) , find (a) The speed of S_(2) relative to S_(1) , (b) The angular speed of S_(2) actually observed by an astronaut is S_(1)