Physics, 05.02.2020 12:44 bamagirl3871
Three guns are aimed at the center of a circle, and each fires a bullet simultaneously. the directions in which they fire are 120° apart. two of the bullets have the same mass of 4.02 x 10-3 kg and the same speed of 364 m/s. the other bullet has an unknown mass and a speed of 607 m/s. the bullets collide at the center and mash into a stationary lump. what is the unknown mass?
Answers: 1
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Which surface feature of the moon is characterized by mountainous areas? terrae craters maria regolith
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Two vectors are shown. which statement best compares the vectors? vector x has greater magnitude than vector y. vector y has greater magnitude than vector x. the vectors have the same displacement. the vectors have the same direction.
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Juan created a chart to him study for a test. which headings best complete the chart? x: transparent objects y: opaque objects x: opaque objects y: transparent objects x: high frequency waves y: low frequency waves x: low frequency waves y: high frequency waves
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Physics, 22.06.2019 11:00
A0.580-kg rock is tied to the end of a string and is swung in a circle with a radius of 0.500 meters. the velocity of the rock is 4.50 m/s. what is the centripetal force acting on the rock? 15.5 n 5.22 n 69.8 n 23.5 n
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Three guns are aimed at the center of a circle, and each fires a bullet simultaneously. the directio...
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