At time to a comet is observed at radius ro traveling with speed vo at an acute angle a to the line from the comet to the sun. put the sun at the origin 0, with the comet on the x axis (at to) and its orbit in the xy plane, and then show how you could calculate the parameters of the orbital equation in the form r = c/[1 + e cos(0 — 8)]. do so for the case that ro = 1.0 x 10 11 m, vo = 45 km/s, and a = 50 degrees. [the sun's mass is about 2.0 x 10 30 kg, and g = 6.7 x 10-11 n•m2/s2.]

b) 1/3 * 1/5

step-by-step explanation:

each smallest part is 1/15 since the written one is 1/5 and it's divided by 3 equal parts. (1/5 )/3 = 1/15 = 1/3 * 1/5

a

step-by-step explanation:

when a number is between two straight lines it means the absolute value.

to find absolute value you need to know how many numbers is that number away from 0.

when finding absolute value the number will always come out positive

so absolute value of -3 is 3

absolute value of 3/2 is 3/2

absolute value of -2 is 2

absolute value of 3.5 is 3.5

absolute value of -1 is 1

now put these numbers in order:

a)   |-1|, |3/2|, |-2|, |-3|, |3.5|

answer: y=0 if that is what u r looking for

a

step-by-step explanation: