An orbiting satellite has a mass of 5000 kg and is travelling at a constant velocity of V0. To alter its orbit, an attached rocket discharges 100 kg of gases from the reaction of solid fuel at a speed of 3000 m/s relative to the satellite in a direction opposite V0. The fuel discharge rate is constant for 2 s. Determine (a) The thrust exerted on the satellite. (b) The acceleration of the satellite during this 2 s period. (c) The change of velocity of the satellite during this time period.
An orbiting satellite has a mass of 5000 kg and is travelling at a constant velocity of V0. To alter its orbit, an attached rocket discharges 100 kg of gases from the reaction of solid fuel at a speed of 3000 m/s relative to the satellite in a direction opposite V0. The fuel discharge rate is constant for 2 s. Determine (a) The thrust exerted on the satellite. (b) The acceleration of the satellite during this 2 s period. (c) The change of velocity of the satellite during this time period.
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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Question
An orbiting satellite has a mass of 5000 kg and is travelling at a constant velocity of V0. To
alter its orbit, an attached rocket discharges 100 kg of gases from the reaction of solid fuel
at a speed of 3000 m/s relative to the satellite in a direction opposite V0. The fuel discharge
rate is constant for 2 s. Determine
(a) The thrust exerted on the satellite.
(b) The acceleration of the satellite during this 2 s period.
(c) The change of velocity of the satellite during this time period.
Transcribed Image Text:4. An orbiting satellite has a mass of 5000 kg and is travelling at a constant velocity of Vo. To
alter its orbit, an attached rocket discharges 100 kg of gases from the reaction of solid fuel
at a speed of 3000 m/s relative to the satellite in a direction opposite Vo. The fuel discharge
rate is constant for 2 s. Determine
(a) The thrust exerted on the satellite.
(b) The acceleration of the satellite during this 2 s period.
(c) The change of velocity of the satellite during this time period.
gas
Satellite
Msat
2/3
Fig. 4
Transcribed Image Text:gas
Satellite
Vo
Msat
2/3
Fig. 4
II
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