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A ball of mass m is attached to a thin string and whirled in a vertical circle or radius r. The tension in the string at point e where the ball is moving with speed v is
Immediate Offspring
Refers to the direct descendants of an individual or pair, typically their children.
Group Marriage
A marriage-like arrangement between more than two people, where all members are considered to be married to each other.
Eskimos
A term that refers to the indigenous peoples inhabiting the circumpolar regions of Greenland, Canada, and Alaska, often replaced by more specific ethnonyms such as Inuit or Yupik.
Fraternal Polyandry
A form of marriage in which two or more brothers are married to the same wife, with the wife having equal sexual access to them.
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