Physics, 19.02.2020 04:59 michaelmorrison37
A mass of 2.5kg is attached to a spring and the system is undergoing simple harmonic osciallyions with the frequncys of 3.0 Hz and an amplitude of 8.25 cm. What is the total mechanical enegry of the system?
Answers: 2
Physics, 22.06.2019 13:30
The two stars in a certain binary star system move in circular orbits. the first star, alpha, has an orbital speed of 36 km/s. the second star, beta, has an orbital speed of 12 km/s. the orbital period is 137 d. a) what is the mass of the star alpha? b) what is the mass of the star beta?
Answers: 1
Physics, 22.06.2019 22:00
Four friends, a, b, c, and d are standing varying distances away from a speaker which is producing sound waves.
Answers: 2
A mass of 2.5kg is attached to a spring and the system is undergoing simple harmonic osciallyions wi...
Mathematics, 30.06.2019 23:30
Mathematics, 30.06.2019 23:30
Biology, 30.06.2019 23:30
Mathematics, 30.06.2019 23:30
Social Studies, 30.06.2019 23:30
Social Studies, 30.06.2019 23:30
Biology, 30.06.2019 23:30
History, 30.06.2019 23:30
Social Studies, 30.06.2019 23:30
Social Studies, 30.06.2019 23:30
Computers and Technology, 30.06.2019 23:30