Physics, 10.05.2021 09:50 FlayMaster101
Suppose the Sun's gravity were switched off. The planets would leave their orbits and fly away in straight lines as described by Newton's first law. (Assume the mass of the sun is 1.99 1030 kg, the orbital radius of Jupiter is 7.78 1011 m, and the orbital radius of Saturn is 1.43 1012 m.)
a) Would Jupiter ever be farther from the Sun than Saturn? (I know how to do this part)
b) Find how long it would take for Jupiter to achieve this passage.
Answers: 2
Physics, 22.06.2019 07:20
If the ama of the inclined plane below is 2, calculate the ima and efficiency. ima = efficiency =
Answers: 1
Physics, 22.06.2019 16:30
Atank has a shape of a cone with a radius at the top of 2 m and a height of 5 m. the tank also has a 1 m spout at the top of the tank. the tank is filled with water up to a height of 2 m. find the work needed to pump all the water out the top of the spout. (use 9.8 m/s2 for g and the fact that the density of water is 1000 kg/m3.)
Answers: 1
Physics, 22.06.2019 17:30
Does heating a metal wire increase or decrease its electrical resistance? why?
Answers: 1
Physics, 22.06.2019 22:10
7. see worksheet 1 for values of variables x1, x2 and x3 and answer the following questions: a. for each variable find the mean, median, coefficient of skewness, range and population standard deviation. b. compared to variable x1, how are the mean and median affected by extreme values (outliers) seen in x2 and x3. c. is the median or mean the better measure of location for x2 and x3? explain. d. explain the differences in the magnitudes of the skewness coefficients for the three variables. e. what is the relationship between the range and standard deviation looking across the three variables?
Answers: 1
Suppose the Sun's gravity were switched off. The planets would leave their orbits and fly away in st...
Mathematics, 15.12.2020 16:40
Computers and Technology, 15.12.2020 16:40
Computers and Technology, 15.12.2020 16:40
Health, 15.12.2020 16:50
Mathematics, 15.12.2020 16:50
English, 15.12.2020 16:50
Mathematics, 15.12.2020 16:50