In 10 seconds, the surface of the earth at the equator has moved 4,600 meters. How far has the surface moved in 150 seconds?(1 point) Responses 69,000 meters 69,000 meters 6,900,000 meters 6,900,000 meters 306.67 meters 306.67 meters 3.07 meters
To find the distance the surface of the earth has moved in 150 seconds, we can use a proportion:
10 seconds is to 4,600 meters as 150 seconds is to x meters.
Solving for x:
10/150 = 4,600/x
Cross multiplying:
10x = 150 * 4,600
10x = 690,000
Dividing both sides by 10:
x = 69,000 meters
Therefore, the surface of the earth has moved 69,000 meters in 150 seconds.
To find out how far the surface of the Earth has moved in 150 seconds, we can use the given information of 4,600 meters being covered in 10 seconds.
First, we need to calculate the surface movement per second. We can do this by dividing the distance covered in 10 seconds by 10:
4,600 meters / 10 = 460 meters per second
Then, multiply the surface movement per second by 150 to find the total distance covered in 150 seconds:
460 meters/second * 150 seconds = 69,000 meters
Therefore, the surface of the Earth has moved 69,000 meters in 150 seconds.
To find how far the surface of the Earth has moved in 150 seconds, we can set up a proportion using the given information about the movement in 10 seconds.
Let's assume "x" represents the distance the surface has moved in 150 seconds. We can set up the proportion:
10 seconds / 4,600 meters = 150 seconds / x
To find "x", we can cross-multiply and solve for "x":
10 * x = 150 * 4,600
10x = 690,000
x = 690,000 / 10
x = 69,000
Therefore, the surface of the Earth has moved 69,000 meters in 150 seconds.