00:01
The mass of the spacecraft m is given as 3 ,250 kg.
00:07
The height of the spacecraft from the surface of the earth is 270 km.
00:13
Time difference between the two spacecraft is 105 seconds.
00:19
The radius of the earth is equal to 6 ,370 km.
00:29
Mass of the earth me is equal to 6 x 1024 kg.
00:37
The total radial distance from the center of the earth to the spacecraft is re plus h.
00:47
Substitute the values 6 ,370 km plus 270 km.
00:55
This is equal to 6 ,640 km.
00:58
Write the formula to calculate the energy.
01:03
E is equal to minus g m times me upon 2a.
01:10
This is the distance between the two spacecrafts.
01:13
Substitute the values in this formula...