Two satellites revolve around a planet in coplanar circular orbits in anticlockwise direction. Their period of revolutions are 1 hour and 8 hours respectively. The radius of the orbit of nearer satellite is `2 xx 10^3` km. The angular speed of the farther satellite as observed from the nearer satellite at the instant when both the satellites are closest is `pi/3 ` red `h^(-1) ` where x is ________.

Two satellites revolve around a planet in coplanar circular orbits in anticlockwise direction. Their period of revolutions are 1 hour and 8 hours respectively. The radius of the orbit of nearer satellite is 2 xx 10^3 km. The angular speed of the farther satellite as observed from the nearer satellite at the instant when both the satellites are closest is pi/x rad h^(-1) where x is ________.

Two satellites S1 and S2 revolve round a planet in coplanar circular orbits in the same sense. TI1eir periods of revolution are 2 hours and 16 hours respectively. If the radius of the orbit of S_1 is 10^4 , then the radius of the orbit of S_2 is

Two satellites S_(1) and S_(2) revolve around a planet in coplanar circular orbits in the same sense their periods of revolution are 1 hour and 8hours respectively the radius of the orbit of S_(1) is 10^(4) km when S_(1) is closest to S_(2) the angular speed of S_(2) as observed by an astronaut in S_(1) is :

Two satellites S_(1) and S_(2) revolve round a planet in the same direction in circular orbits. Their periods of revolutions are 1 hour and 8 hour respectively. The radius of S_(1) is 104 km. The velocity of S_(2) with respect to S_(1) will be -

Two satellites S_1 and S_2 revole round a planet in coplanar circular orbits in the same sanse. Their periods 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 (i) the speed of S_2 relative to S_1 (ii) the angular speed of S_2 as actually observed by an astronaut is S_1.

S_(1) and S_(2) are two satellites revolving around a planet P in coplanar circular orbits in anticlockwise direction. Their period of revolution are 50 minutes and 400 minutes respectively. The radius of orbit of S_(2) is 5 xx 10^(4) km . (a) Find the radius of orbit of S_(1) (b) When S_(2) is closest to S_(1) , then find (i) speed of S_(1) relative to S_(2) and (ii) angular speed of S_(1) as observed by astronaut in S_(2) .

Two satellites of masses M and 16 M are orbiting a planet in a circular orbitl of radius R. Their time periods of revolution will be in the ratio of

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)

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 A and B revolve around a plant in two coplanar circular orbits in the same sense with radii 10^(4) km and 2 xx 10^(4) km respectively. Time period of A is 28 hours. What is time period of another satellite?