Answers: 1
Physics, 21.06.2019 20:20
Suppose that a comet that was seen in 563 a.d. by chinese astronomers was spotted again in year 1951. assume the time between observations is the period of the comet and take its eccentricity as 0.986. what are (a) the semimajor axis of the comet's orbit and (b) its greatest distance from the sun?
Answers: 1
Physics, 22.06.2019 06:30
Alead ball is dropped into a lake from a diving board 5m above the water . it hits the water with a certain velocity and then sink with constant velocity in bottom . it reaches the bottom 5 second after it is dropped if g= 10m/s2 . find depth of the lake and average velocity of the ball ?
Answers: 1
Physics, 22.06.2019 15:00
Mechanical energy is when the amount of kinetic and potential energies added together remains the same. conserved created lost
Answers: 1
A satellite is placed in a geosynchronous orbit. In this equatorial orbit with a period of 24 hours,...
Mathematics, 22.09.2019 09:10
Spanish, 22.09.2019 09:10
Mathematics, 22.09.2019 09:10
Biology, 22.09.2019 09:20
Chemistry, 22.09.2019 09:20
World Languages, 22.09.2019 09:20
Biology, 22.09.2019 09:20