5. The speed of a tsunami wave has a wavelength of 200,000 m. It has a frequency of 0.00125 Hz. What is the speed of the wave?
Waive tengas

the electric field is a “force field” around a charged object that illustrates the direction the electric force would push an imaginary 

0.11 m/s and 0.28 m/s should be correct

when jerome paddle in flowing river towards east the net speed of jerome will increase

so the net speed of jerome will be given as

now the speed of paul will be same as it is given as he is running on the ground

so

so here we can say since the speed of jerome is more so he will win the race

now as we know the distance so the time difference is given as

so jerome will reach first and the time difference will be 203.55 s or 3.4 min