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6. A mass hangs from a spring on the earth's surface and elongates it by 0.5 cm .If the same mass is hanged from the same spring at a height of 700 km above the earth's surface. Then determine the elongation .Radius of Earth =6300km |
| Answer» 6. A mass hangs from a spring on the earth's surface and elongates it by 0.5 cm .If the same mass is hanged from the same spring at a height of 700 km above the earth's surface. Then determine the elongation .Radius of Earth =6300km | |