Answer:
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Explanation:
Mars also has a thin atmosphere. Because of this it has potential to host humans and other organic life. That makes Mars the best choice for thriving colony off the earth. The moon has also been proposed as the first location for human colonization but it not known to have air or water.
Hope this helps!
Have an amazing day/night
Explanation:
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Answer:
See below
Explanation:
Vertical position = 45 + 20 sin (30) t - 4.9 t^2
when it hits ground this = 0
0 = -4.9t^2 + 20 sin (30 ) t + 45
0 = -4.9t^2 + 10 t +45 = 0 solve for t =4.22 sec
max height is at t= - b/2a = 10/9.8 =1.02
use this value of 't' in the equation to calculate max height = 50.1 m
it has 4.22 - 1.02 to free fall = 3.2 seconds free fall
v = at = 9.81 * 3.2 = 31.39 m/s VERTICAL
it will <u>also</u> still have horizontal velocity = 20 cos 30 = 17.32 m/s
total velocity will be sqrt ( 31.39^2 + 17.32^2) = 35.85 m/s
Horizontal range = 20 cos 30 * t = 20 * cos 30 * 4.22 = 73.1 m
Answer:
Spongebob: Bye Mr. Krabs! Bye Squidward! <em>BYE</em><em> </em><em>SQUIDWARD</em><em>!</em>
Patrick: (clearly triggered) <em>Why'd</em><em> </em><em>you</em><em> </em><em>say</em><em> </em><em>"</em><em>bye</em><em> </em><em>squidward</em><em>"</em><em> </em><em>twice</em><em>?</em>
Spongebob: <em>I</em><em> </em><em>LiKe</em><em> </em><em>SqUiDwArD</em>
Answer:
See below
Explanation:
vf = vo + at subtract vo from both sides
vf - vo = at now divide both sides by t
(vf-vo) / t = a
