Multiple Choice
An earthquake emits both P-waves and S-waves that travel at different speeds through the Earth.A P-wave travels at 9 000 m/s and an S-wave at 4 000 m/s.If P-waves are received at a seismic station 34.0 s before an S-wave arrives,how far is the station from the earthquake center?
A) 1.22E+5 m
B) 4.90E+5 m
C) 2.45E+5 m
D) 9.42E+4 m
E) 1.70E+5 m
Correct Answer:

Verified
Correct Answer:
Verified
Q76: Two springs,each with spring constant 33.0 N/m,are
Q77: If a radio wave has speed 3.00
Q78: A wave is traveling in a string
Q79: When car shock absorbers wear out and
Q80: Triple both the tension in a guitar
Q82: Suppose a 0.70-kg mass on a spring
Q83: A 0.30-kg object is oscillating on a
Q84: Consider the curve f(x)= A cos(2πx/λ).The wavelength
Q85: A block on a level,frictionless surface and
Q86: A runaway railroad car,with mass 45.0 ×