If the radius of earth decreases by 1% and its mass remains same, then the acceleration due to gravity |
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a) |
increases by 1% |
b) |
decreases by 1% |
c) |
increases by 2% |
d) |
decreases by 2% |
If the radius of earth decreases by 1% and its mass remains same, then the acceleration due to gravity |
|||||||
a) |
increases by 1% |
b) |
decreases by 1% |
c) |
increases by 2% |
d) |
decreases by 2% |
(c) If Where, From Eq. (i), we get Hence, acceleration due to gravity increases by Hence, percentage increases =2%. |