Physics, 09.02.2021 19:10, amandajbrewerdavis
In the battle for dominance in 1952 Korea, Americans are shooting North and the Vietcong are shooting south. In the heat of warfare, a 0.00402 kg (5.56 round) flying at 948 m/s strikes a 0.00933 kg (7.62 round) at flying south. After they strike one another, without sticking, both bullets fall straight down to the ground. What was the velocity of the (7.62 round)?
Answers: 2
Physics, 21.06.2019 19:50, nicky123415
An object is dropped from a tower, 400 ft above the ground. the object's height above ground t seconds after the fall is s(t)equals400 minus 16 t squared. determine the velocity and acceleration of the object the moment it reaches the ground. the velocity of the object the moment it reaches the ground is nothing ft/s.
Answers: 1
Physics, 22.06.2019 14:30, samehajamal1234567
When the displacement of a mass on a spring is 12a the half of the amplitude, what fraction of the mechanical energy is kinetic energy? at what displacement, as a fraction of a, is the mechanical energy half kinetic and half potential?
Answers: 3
Physics, 22.06.2019 15:00, bagofmud8339
When is a current produced? when the terminals of an electrochemical cell are connected by a wire if the electric circuit is opened in an electrochemical cell if the electrolyte is removed from an electrochemical cell when the electrodes are reversed in an electrochemical cell
Answers: 3
In the battle for dominance in 1952 Korea, Americans are shooting North and the Vietcong are shootin...
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