Physics, 17.09.2019 01:00 karyvillanuevap5w9ym
Aparachutist descending at a speed of 14.8 m/s loses a shoe at an altitude of 55.1 m. what is the speed of the shoe just before it hits the ground? the acceleration due to gravity is 9.81 m/s 2 . answer in units of m/s.
Answers: 2
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An electric current in a wire will push or pull on a permanent magnet. which statement best explains how an electric current creates an electromagnetic force on another magnet?
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Apulley system is used to lift a 2,000 newton engine up a distance of 3 meters. the operator must apply a force of 250 newtons to the chain of the pulley system to lift the motor. to lift the engine 3 meters, the operator must pull a total of 30 meters of chain through the pulley system. what is the value of di?
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Object a has a length of 3 cm, a width of 2 cm, and a height of 4 cm. object b is dropped into a graduated cylinder. it displaces 19 ml of water. the volume of object a is: a: greater than the volume of object b b: less than the volume of object b c: equal to the volume of object b
Answers: 2
Aparachutist descending at a speed of 14.8 m/s loses a shoe at an altitude of 55.1 m. what is the sp...
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