Physics, 11.01.2020 03:31 montgomerykarloxc24x
Atrain car of mass 444 kg moving at 5 m/s bounces into another car on the same tracks of mass 344 king. of the second car was moving 5 m/s in the opposite direction, how fast does the first car move after the collision?
Answers: 2
Physics, 21.06.2019 14:40, mt137896
Astring that is fixed at both ends has a length of 1.05 m. when the string vibrates at a frequency of 91.0 hz, a standing wave with five loops is formed. (a) what is the wavelength of the waves that travel on the string? (b) what is the speed of the waves? (c) what is the fundamental frequency of the string?
Answers: 2
Physics, 22.06.2019 04:30, icantspeakengles
In a voltaic cell, electrons flow from the (positive/negative) to the (positive/negative) terminal.
Answers: 1
Physics, 22.06.2019 06:00, azaz1819
The magnetic field inside a superconducting solenoid is 4.50 t. the solenoid has an inner diameter of 6.20 cm and a length of 26.0 cm. determine (a) the magnetic energy density in the field and (b) the energy stored in the magnetic field within the solenoid.
Answers: 2
Atrain car of mass 444 kg moving at 5 m/s bounces into another car on the same tracks of mass 344 ki...
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