Physics, 31.07.2019 15:00, momochan74301
Mars has a mass of about 6.24 ã 1023 kg, and its moon phobos has a mass of about 9.2 ã 1015 kg. if the magnitude of the gravitational force between the two bodies is 4.47 ã 1015 n, how far apart are mars and phobos? the value of the universal gravitational constant is 6.673 ã 10â11 n â· m2 /kg2 . answer in units of m.
Answers: 1
Physics, 22.06.2019 10:30, legendman27
You are given two vectors a⃗ =−3.00ι^ 5.00j^ and b⃗ =5.00ι^ 2.00j^. let the counterclockwise angles be positive.
Answers: 3
Physics, 22.06.2019 13:40, crayons18
An ideal otto cycle has a compression ratio of 10.5, takes in air at 90 kpa and 40°c, and is repeated 2500 times per minute. using constant specific heats at room temperature, determine the thermal efficiency of this cycle and the rate of heat input if the cycle is to produce 90 kw of power.
Answers: 2
Physics, 22.06.2019 19:00, sanchez626
Friction removes energy from objects in motion. which statement best describes how this works? a) friction transforms ke into thermal energy b) friction transfers thermal energy to ke c) friction transforms te into pe d) friction transforms pe into ke e) friction transfers ke into pe
Answers: 1
Physics, 22.06.2019 23:40, ltawiah8393
Acar jack with a mechanical advantage of 6 needs to produce an output force of 600 n to raise a car. what input force is required? 6 n 100 n 600 n 3,600 n
Answers: 2
Mars has a mass of about 6.24 ã 1023 kg, and its moon phobos has a mass of about 9.2 ã 1015 kg. if t...
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