Four people, each with a mass of 73.5 kg, are in a car with a mass of 1170 kg. an earthquake strikes. the driver manages to pull of the road and stop, as the vertical oscillations of the ground surface make the car bounce up and down on its suspension springs. when the frequency of the shaking is 1.50 hz, the car exhibits a maximum amplitude of vibration. the earthquake ends and the four people leave the car as fast as they can. by what distance does the car's undamaged suspension lift the car's body as the people get out
Answers: 1
Physics, 22.06.2019 05:10
Which situation will have the highest resistance? a.long wire and high temperatureb.short wire and high temperaturec.long wire and cold temperaturedshort wire and low temperature
Answers: 2
Physics, 22.06.2019 12:10
Energy flows from the producer level to the level. is called
Answers: 1
Physics, 22.06.2019 12:50
Air is contained in a variable-load piston-cylinder device equipped with a paddle wheel. initially, air is at 400 kpa and 17°c. the paddle wheel is now turned by an external electric motor until 75 kj/kg of work has been transferred to air. during this process, heat is transferred to maintain a constant air temperature while allowing the gas volume to triple. calculate the required amount of heat transfer in kj/kg.
Answers: 2
Physics, 22.06.2019 18:00
Which statement is the best definition of an atom? a) anything that has mass and occupies space. b) the smallest particle that has the properties of an element. c) a substance that cannot be broken down chemically into simpler substances. eliminate d) the smallest unit of a substance that exhibits all of the properties characteristic of that substance.
Answers: 2
Four people, each with a mass of 73.5 kg, are in a car with a mass of 1170 kg. an earthquake strikes...
Mathematics, 15.10.2020 14:01
Mathematics, 15.10.2020 14:01
English, 15.10.2020 14:01
Mathematics, 15.10.2020 14:01
Mathematics, 15.10.2020 14:01
Mathematics, 15.10.2020 14:01
Mathematics, 15.10.2020 14:01
Mathematics, 15.10.2020 14:01
Social Studies, 15.10.2020 14:01
Mathematics, 15.10.2020 14:01
Social Studies, 15.10.2020 14:01