In 0.521 s, a 8.15-kg block is pulled through a distance of 3.62 m on a frictionless horizontal surface, starting from rest. the block has a constant acceleration and is pulled by means of a horizontal spring that is attached to the block. the spring constant of the spring is 415 n/m. by how much does the spring stretch
Answers: 3
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 β from horizontal. the tension in the rope is 1900 n. the force of the sail on the rider is 30β from horizontal. what is the weight of the rider? express your answer with the appropriate units.
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In 0.521 s, a 8.15-kg block is pulled through a distance of 3.62 m on a frictionless horizontal surf...
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