Physics, 13.02.2020 20:46 bella122805
A 2.0 kilogram ball above the floor has 39 joules of potential energy the balls height is about meters above the floor
Answers: 2
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Player kicks a soccer ball from ground level and sends it flying at an angle of 30 degrees at a speed of 26 m/s. what is the horizontal velocity component of the ball to the nearest tenth of a m/s?
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Physics, 22.06.2019 12:00
Asolid round steel rod 6.25 mm in diameter and 375 mm long is rigidly bonded to the end of solid square brass rod 25 mm on a side and 300 mm long. the geometric axes of the bare are along the same line. an axial tensile force of 5.4 kn is applied at the extreme ends of the assembly. for steel e = 200 gpa and for brass e = 90 gpa. determine the total elongation for the assembly.
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Physics, 22.06.2019 17:50
If there's a small amount of friction between two surfaces, the result could be select all that applya. no movement b. heatc. a little bit of movementd. sliding around
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Physics, 23.06.2019 05:30
Which of the following best describes the shape of earth's orbit? a.ellipticalb.circularc.spirald.figure eight
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A 2.0 kilogram ball above the floor has 39 joules of potential energy the balls height is about mete...
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