Mathematics, 01.03.2021 18:50, howell62
Escape velocity is a measure of how fast an object must be moving to escape the
gravitational pull of a planet or moon with no further thrust. The escape velocity for the
d
moon is given approximately by the equation v = 5,600
where v is the
1,000
escape velocity in miles per hour and d is the distance from the center of the moon (in
miles). If a lunar lander thrusts upwards until it reaches a distance of 16,000 miles from the
center of the moon, about how fast must it be going to escape the moon's gravity?
The object has to be moving miles per hour to escape the moon's gravity.
Answers: 1
Mathematics, 21.06.2019 14:30, gabbypittman20
Shania's test scores in 8 subjects were 88, 91, 85, 74, 69, 72, 80, and 87. shania found the middle number of her scores. which type of measure did she find?
Answers: 1
Mathematics, 21.06.2019 17:20, kolbehoneyman
Four airplanes carrying a total of 400 passengersarrive at the detroit airport. the airplanes carry, respectively,50, 80, 110, and 160 passengers. a) one of the 400 passengers is selected uniformly at random. let x denote the number of passengers that were on theairplane carrying the randomly selected passenger. find var(x)for x as given in the problemb) one of the 4 airplane drivers is also selected uniformly atrandom. let y denote the number of passengers on the chosen driverβs airplane. find var(y) for y as given in the problem
Answers: 3
Mathematics, 21.06.2019 22:50, henryisasum7846
Jim had 15 minutes to do 5 laps around his school what would his time be
Answers: 1
Escape velocity is a measure of how fast an object must be moving to escape the
gravitational pull...
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