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The radius and mass of earth are increased by 0.5%. Which of the following statements are true at the surface of earth (a) g will increase (b) g will decrease (c) escape velocity will remain unchanged (d) potential energy of a particle will remain unchanged

The radius and mass of earth are increased by 0.5%. Which of the following statements are true at the surface of earth
(a) g will increase  
(b) g will decrease 
(c) escape velocity will remain unchanged 
(d) potential energy of a particle will remain unchanged

Grade:12th pass

1 Answers

Arun
25750 Points
5 years ago
Dear student
 
if radius and mass cheges then velocity and potential energy remains unchanged while g decreases.
Hence BCD are correct

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