Lunar Orbiter Apollo 8's Speed & Forces: On Dec 21, 1968 when the Apollo 8 spacecraft flew around the far side of the moon, the Radio Frequency signals to Earth was cut off for around 10 minutes. This loss of signal was a daunting time for the flight crew and mission control; Apollo 8 was alone and truly cut off from Earth, venturing where no human had ever gone before. a). How far does light travel in 10 minutes (600 seconds)? b). Given that the Apollo 8 capsule orbited the moon with an orbital radius of 1.852 x 10^6 m and each orbit took about 2 hours. b) Draw a sketch and c) Find
Lunar Orbiter Apollo 8's Speed & Forces: On Dec 21, 1968 when the Apollo 8 spacecraft flew around the far side of the moon, the Radio Frequency signals to Earth was cut off for around 10 minutes. This loss of signal was a daunting time for the flight crew and mission control; Apollo 8 was alone and truly cut off from Earth, venturing where no human had ever gone before. a). How far does light travel in 10 minutes (600 seconds)? b). Given that the Apollo 8 capsule orbited the moon with an orbital radius of 1.852 x 10^6 m and each orbit took about 2 hours. b) Draw a sketch and c) Find
Lunar Orbiter Apollo 8's Speed & Forces: On Dec 21, 1968 when the Apollo 8 spacecraft flew around the far side of the moon, the Radio Frequency signals to Earth was cut off for around 10 minutes. This loss of signal was a daunting time for the flight crew and mission control; Apollo 8 was alone and truly cut off from Earth, venturing where no human had ever gone before. a). How far does light travel in 10 minutes (600 seconds)? b). Given that the Apollo 8 capsule orbited the moon with an orbital radius of 1.852 x 10^6 m and each orbit took about 2 hours. b) Draw a sketch and c) Find
Lunar Orbiter Apollo 8's Speed & Forces: On Dec 21, 1968 when the Apollo 8 spacecraft flew around the far side of the moon, the Radio Frequency signals to Earth was cut off for around 10 minutes. This loss of signal was a daunting time for the flight crew and mission control; Apollo 8 was alone and truly cut off from Earth, venturing where no human had ever gone before. a). How far does light travel in 10 minutes (600 seconds)? b). Given that the Apollo 8 capsule orbited the moon with an orbital radius of 1.852 x 10^6 m and each orbit took about 2 hours. b) Draw a sketch and c) Find the tangential speed of Apollo 8 spacecraft in km/s. d) Given the mass of the Apollo 8 capsule was 2.887 x 10^4 kg and the mass of the Moon is 7:35 x 10122 kg, Use the Universal Law of Gravitation to determine the gravitational force of attraction between the moon and the Apollo 8 spacecraft. and e) Use the centripetal force equation to determine the Centripetal force on the capsule. f) Discuss how your answers for d & e compare.
Definition Definition Force on a body along the radial direction. Centripetal force is responsible for the circular motion of a body. The magnitude of centripetal force is given by F C = m v 2 r m = mass of the body in the circular motion v = tangential velocity of the body r = radius of the circular path
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