Physics, 10.07.2019 21:20 JojoSiwa901
Planet-x has a mass of 3.23x 1024 kg and a radius of 8980 km. what is the first cosmic speed i. e. the speed of a satellite on a low lying circular orbit around this planet? (planet-x doesn't have any atmosphere.) 4.90 km/s you are correct. your receipt no. is 154-7248 previous tries what is the second cosmic speed i. e. the minimum speed required for a satellite in order to break free permanently from the planet? 6.93 km/s you are correct. your receipt no. is 154-3204 previous tries if the period of rotation of the planet is 14.9 hours, then what is the radius of the synchronous orbit of a satellite?
Answers: 1
Physics, 21.06.2019 18:00
Ineed extreme for task 2. my student number is 571721. many to whoever solves this correctly, im in debt to you.
Answers: 2
Physics, 22.06.2019 07:00
Hen a gfci receptacle device is installed on a 20-ampere branch circuit (12 awg copper), what is the minimum volume allowance (in cubic inches) required for conductor fill for each conductor in the outlet box?
Answers: 1
Physics, 22.06.2019 14:00
Explain why you think this diagram shows what happened to the carbon in the biodome.
Answers: 2
Physics, 22.06.2019 14:20
4r-134a enters the condenser of a residential heat pump at 800 kpa and 50°c at a rate of 0.022 kg/s and leaves at 750 kpa subcooled by 3°c. the refrigerant enters the compressor at 200 kpa superheated by 4°c determine (a) the isentropic efficiency of the compressor, (b) the rate of heat supplied to the heated room, and (c) the cop of the heat pump. also, determine (d) the cop and rate of heat supplied to the heated room if this heat pump operated on the ideal vapor-compression cycle between the pressure limits of 200 and 800 kpa. (0.757, 4.37 kw, 5.12, 6.18, 3.91 kw)
Answers: 3
Planet-x has a mass of 3.23x 1024 kg and a radius of 8980 km. what is the first cosmic speed i. e. t...
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