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| 1. |
a second's pendulum is taken to a place acceleration due to gravity falls to 1/4th. how much is the time period of the pendulum affected , it at all? Give reason. What will be its new time period? |
| Answer» TIME PERIOD of 'a' is inversely proportional to the SQUARE root of ACCELERATION due to gravity. Now, if the acceleration due to gravity falls to one-fourth, the time period will be DOUBLED. | |