Answer:
3.3 hours
Explanation:
Given data:
Speed of coach = 90 km/h
Distance to be covered = 300 km
Time taken = ?
Solution:
Formula:
v = d/ t
v = speed
d = distance
t = time
Now we will put the values in formula,
v = d/ t
t = d/ v
t = 300 km / 90 km/h
t = 3. 3 h
Can you take a picture of the question because this is very confusing :/
Answer: <em> </em>I am not sure about the answer, but I can help explain the difference.
Explanation:
The geocentric model says that the earth is at the center of the cosmos or universe, and the planets, the sun and the moon, and the stars circles around it. <u><em>The early heliocentric models consider the sun as the center, and the planets revolve around the sun.</em></u>
Answer:
yes it rotates on its own axis
Explanation:
rotation is the movement/spinning of the earth on its own axis
revolution is the movement of the earth around the sun