Physics, 16.03.2020 20:53 israel8471
A nickel alloy rod having an elastic modulus of 200 GPa and an original diameter of 10 mm experiences only elastic deformation when a tensile load of 80000 N is applied. Compute the maximum length of the specimen before deformation if the maximum allowable elongation is 0.25 mm.
Answers: 2
Physics, 21.06.2019 23:20
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.
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Physics, 22.06.2019 19:30
Petroleum contains energy. a. light b. kinetic c. chemical d. mechanical
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Physics, 22.06.2019 21:30
In the illustration, which two simple machines are being used to enable the student to reach the door? a. inclined plane and pulley b lever and wheel-and-axle c pulley and lever d wheel-and axle and inclined plane
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A nickel alloy rod having an elastic modulus of 200 GPa and an original diameter of 10 mm experience...
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