Pendulum beating seconds at the equator (g= 978 cm // "sec"^(2) ) is taken to Antarctica(g = 983 cm/sec), its length is to be increased by

Pendulum beating seconds at the equator (g= 978 cm // "sec"^(2) ) is t

1.	Pendulum beating seconds at the equator (g= 978 cm // "sec"^(2) ) is taken to Antarctica(g = 983 cm/sec), its length is to be increased by
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