PLEASE HELP ASAP WILL MARK BRAINLIEST Pls Pls PLS Help!! If a seismograph is 6,200 km from an earthquake, how long does it take the P waves to arrive? _

If an S wave takes 7 minutes and 20 seconds to arrive at a seismograph, how far did it travel? _

If a seismograph is 3,400 km from an earthquake, how long does it take the S waves to arrive? _

If an P wave takes 8 minutes and 20 seconds to arrive at a seismograph, how far did it travel? _

I know your late I say B the second answer

Explanation:

i just learnt this recently but i need to look through my notes again

question: ray weighs 100 kilograms, his wrestling partner, bobby, weighs 50 kilograms. if ray moves at 4 m s , how fast will bobby have to run at him to apply an equal amount of kinetic energy?

answer: 8 m/s he needs to run twice as fast to keep up so he has some work to do

explanation:   if the mass has units of kilograms and the velocity of meters per second, the kinetic energy has units of kilograms-meters squared per second squared.

question answered by

(jacemorris04)