11th Class Physics Gravitation / गुरुत्वाकर्षण Question Bank Gravitation Conceptual Problems

  • question_answer
    Why an astronaut in an orbiting space-craft is not in zero gravity although weightless?                

    Answer:

                    The astronaut in the orbiting spacecraft is still in the gravitational field of the earth and experiences appreciable gravity. However, the gravity is used up in providing the necessary centripetal force.


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