Physics, 16.09.2019 16:50, levenmartin6p3znbg
Three uniform spheres are located at the corners of an equilateral triangle. each side of the triangle has a length of 1.20 m. two of the spheres have a mass of 2.80 kg each. the third sphere (mass unknown) is released from rest. considering only the gravitational forces that the spheres exert on each other, what is the magnitude and direction of the initial acceleration of the third sphere?
Answers: 1
Physics, 22.06.2019 13:00, maiahfogel1351
Which of the following are appropriate acceleration units?
Answers: 1
Physics, 22.06.2019 17:40, sosaucyy
Emmy kicks a soccer ball up at an angle of 45Ā° over a level field. she watches the ball's trajectory and notices that it lands, two seconds after being kicked, about 20 m away to the north. assume that air resistance is negligible, and plot the horizontal and vertical components of the ball's velocity as a function of time. consider only the time that the ball is in the air, after being kicked but before landing. take "north" and "up" as the positive ā and ādirections, respectively, and use ā10 m/s2 for the downward acceleration due to gravity.
Answers: 2
Three uniform spheres are located at the corners of an equilateral triangle. each side of the triang...
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