How the artificial gravity is created in a satellite to overcome the state of weightlessness experienced by the astronaut in it?
Correct answer: D. By causing the satellite to spin about its own axis
- A. By increasing the orbital speed of the satellite
- B. By decreasing the orbital speed of satellite
- C. By keeping the orbital speed of the satellite constant equal to that of the earth's around sun
- D. By causing the satellite to spin about its own axis
Explanation
Artificial gravity in a spaceship can be created using the principle of centripetal force. This force is generated by the rotation of the spaceship. When a spaceship rotates, it creates a centrifugal force that pushes objects inside the spaceship outward, away from the axis of rotation. This outward force acts as if it were a gravitational force, creating a sense of gravity for the occupants inside.
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