Answer: -194 mph
Explanation:
Taking into account the <u>Sun as the center </u>(origin, point zero) <u>of the reference system</u>, the velocity of the spacecraft relative to the Sun
is:
Note it is <u>positive</u> because the spacecraft is moving <u>away</u> from the Sun
Taking into account the <u>spacecraft as the center of another reference system</u>, the velocity of the asteroid relative to the spacecraft
is:
Note it is <u>negative</u> because the asteroid is moving<u> towards</u> the spacracft.
Now, the velocity of the asteroid relative to the Sun
is:


Finally:
This is the velocity of the asteroid relative to the Sun and its negative sign indicates it is <u>moving towards the Sun</u>.
Answer:
Explanation:
<h3>for average velocity we use this formula V Vavg =V1+V2<u>
<em>÷</em></u>
<u>2</u></h3>
Oooo that ones hard. ummm... idk i think we should just leave it to the experts ya know.