What is the force of gravity acting on a 490 kg spacecraft which has a circular orbit at a distance 2030 km from the surface of the earth? Data: Mass of earth = 5.98 * 10^24
Radius of earth = 6.38*10^3
G= 6.67*10^-11

B. At what speed is the satellite traveling around the Earth?

168

step-by-step explanation:

i am pretty sure that the answer is 168

answer: solve 5\cdot 2^x=2405⋅2  

x

=2405, dot, 2, start superscript, x, end superscript, equals, 240.

solution

to solve for xxx, we must first isolate the exponential part. to do this, divide both sides by 555 as shown below. we do not multiply the 555 and the 222 as this goes against the order of operations!

\begin{aligned} 5\cdot 2^x& =240 2^x& =48 \\ \end{aligned}  

5⋅2  

x

2  

x

​    

=240

=48

​

step-by-step explanation:

to find the perimeter, you add up all the lengths of the sides. in this case you would have to add up 18+22+40+80 which equals 160.