Question

Q9
19.
Earth rotates at a speed of

1) 100 km/s
2) 24 km/s
3) 30 km/s
4) 12 km/s
О1
2
ОО
3​

Answer 1

Answer:

100km/s

Explanation:

As per your options this is the correct one but as per my observations it is actually 1000km/s.

Answer 2

Answer:

3

Explanation:

As schoolchildren, we learn that the earth is moving about our sun in a very nearly circular orbit. It covers this route at a speed of nearly 30 kilometers per second, or 67,000 miles per hour.