Arotating space station simulates artificial gravity by means of centripetal acceleration at the rim. the rotation rate of the station is 1.75 rpm (revolutions per minute). if the radius of the station is 116 m, then what is the apparent acceleration of gravity at the rim?
Answers: 3
Physics, 22.06.2019 19:20
Two kilograms of air within a piston–cylinder assembly executes a carnot power cycle with maximum and minimum temperatures of 800 k and 300 k, respectively. the heat transfer to the air during the isothermal expansion is 60 kj. at the end of the isothermal expansion the volume is 0.4 m3. assume the ideal gas model for the air. determine the thermal efficiency, the volume at the beginning of the isothermal expansion, in m3, and the work during the adiabatic expansion, in kj.
Answers: 1
Physics, 22.06.2019 19:30
What characteristics of hv2112 make it the best candidate to be classified as a thorne-zytkow object?
Answers: 3
Physics, 23.06.2019 00:50
A980-kg sports car collides into the rear end of a 2300-kg suv stopped at a red light. the bumpers lock, the brakes are locked, and the two cars skid forward 2.6m before stopping.the police officer, estimating the coefficient of kinetic friction between tires and road to be 0.80, calculates the speed of the sports car at impact. what was that speed?
Answers: 3
Arotating space station simulates artificial gravity by means of centripetal acceleration at the rim...
Health, 25.09.2020 06:01
Biology, 25.09.2020 06:01
Mathematics, 25.09.2020 06:01
Mathematics, 25.09.2020 06:01
Mathematics, 25.09.2020 06:01
English, 25.09.2020 06:01
Mathematics, 25.09.2020 06:01
Mathematics, 25.09.2020 06:01
Mathematics, 25.09.2020 06:01
Spanish, 25.09.2020 06:01
Mathematics, 25.09.2020 06:01
Mathematics, 25.09.2020 06:01