Between 333.33 seconds and 153.85 seconds.
lag time=(time it takes the s-wave to travel)-(time it takes the p-wave to travel)
In a solid such as rock, the primary wave can travel at 5 km/sec; it would take 400 seconds, or about 6.7 minutes to travel 2,000 km. If traveling through water, the wave travels at about 1.45 km/sec and would need 1,379 seconds (23 minutes) to travel 2,000 km.
a standing wave
A wave needs energy to travel.
2000 km
2000 km
In a solid such as rock, the primary wave can travel at 5 km/sec; it would take 400 seconds, or about 6.7 minutes to travel 2,000 km. If traveling through water, the wave travels at about 1.45 km/sec and would need 1,379 seconds (23 minutes) to travel 2,000 km.
0.2 HZ
no
No, frequency is the function of peak/trough pairs per unit time. Speed is the measure of how long it takes to travel a given distance.
Now
That would be a secondary, or 'S' wave. Moving in a snakelike movement, this wave has to travel a farther distance, so it takes longer to reach the recording equipment.