Is/are the source of energy used in the production of electricity by nuclear power plants. is/are the source of energy used in the production of electricity by nuclear power plants. nuclear fusion nuclear reactions nuclear fission natural gas breeder reactions

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In the sport of parasailing, a person is attached to a rope being pulled by a boat while hanging from a parachute-like sail. a rider is towed at a constant speed by a rope that is at an angle of 15 ∘ from horizontal. the tension in the rope is 1900 n. the force of the sail on the rider is 30∘ from horizontal. what is the weight of the rider? express your answer with the appropriate units.

Blank liquids and gases exert a buoyant force on objects placed in them