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If the radius of the Earth is doubled, what will be the change in gravitational acceleration at its surface?

Practice Questions

1 question
Q1
If the radius of the Earth is doubled, what will be the change in gravitational acceleration at its surface?
  1. It will double
  2. It will remain the same
  3. It will be halved
  4. It will increase by 4 times

Questions & Step-by-step Solutions

1 item
Q
Q: If the radius of the Earth is doubled, what will be the change in gravitational acceleration at its surface?
Solution: g = G * M / R²; if R is doubled, g becomes g/4.
Steps: 0

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