Physics, 05.05.2020 06:35 glogang6670
(a, 5 pts) The earth (mass 6.0 × 1024 kg) revolves around the sun (mass 2.0 × 1030) kg in a nearly circular orbit. The sun is at the origin of the coordinate system and the earth’s orbit in the 푥푦 plane. At a particular moment the earth is at position ⟨−1.5 × 1011,0,0⟩ m, and has a velocity of ⟨0,−3.0 × 104,0⟩ m/s. What is the translational angular momentum of the earth about the sun?
Answers: 3
Physics, 21.06.2019 19:30
Ben(55 kg) is standing on very slippery ice when junior(25kg) bumps into him. junior was moving at a speed of 8m/s before the collision and ben and junior embrace after the collision. find the speed of ben and junior as they move across the ice after the collision .
Answers: 2
Physics, 22.06.2019 14:30
Aracecar driver has to hold on tightly when going around a banked curve. approximately what is the centripetal force on a 2220.0 kg car going around a circle with a diameter of 190.0 meters at 25.0 m/s?
Answers: 1
Physics, 22.06.2019 16:00
What is the measure of how much matter is in an object and that can be measured using a balance? a. height b. volume c. weight d. mass
Answers: 1
Physics, 22.06.2019 18:10
Which of the following statement is false ? a.batteries should never be stored on metal trays or outside in the elements)b, battery acid cannot be neutralized)c.do not stack batteries on top of each other)d.never put a damaged battery in a dumpster. i
Answers: 1
(a, 5 pts) The earth (mass 6.0 × 1024 kg) revolves around the sun (mass 2.0 × 1030) kg in a nearly c...
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