A merry-go-round has |= 319
kg•m², and is initially rotating at
2.33 rad/s. A 25.8 kg kid hop...
Answers: 2
Physics, 21.06.2019 16:30
Calculate the kinetic energy of earth due to its spinning about its axis. krot = j compare your answer with the kinetic energy of the orbital motion of earth's center of mass about the sun. assume earth to be a homogeneous sphere of mass 6.00 1024 kg and radius 6.40 106 m. the radius of earth's orbit is 1.50 1011 m.
Answers: 2
Physics, 22.06.2019 09:30
Astone is dropped from a cliff and falls 9.44 meters. what is the speed of the stone when it reaches the ground? a. 13.6 m/sec b. 1.39 m/sec c. 185 m/sec d. 9.80 m/sec
Answers: 3
Physics, 22.06.2019 19:30
The ability to make things happen is also called a. heat b. force c. matter d. energy
Answers: 2
Physics, 23.06.2019 02:00
Explain the difference in reactivity of the elements based on their electron configurations.
Answers: 1
Mathematics, 20.03.2020 03:09
History, 20.03.2020 03:09
Mathematics, 20.03.2020 03:09
Mathematics, 20.03.2020 03:09
Mathematics, 20.03.2020 03:09
Mathematics, 20.03.2020 03:09
Mathematics, 20.03.2020 03:10
Mathematics, 20.03.2020 03:10
History, 20.03.2020 03:10
Mathematics, 20.03.2020 03:10
Mathematics, 20.03.2020 03:10
Mathematics, 20.03.2020 03:10