Answer:
The equation is = I =
Step-by-step explanation:
As given ,
M - magnitude of an earthquake
I - intensity of earthquake
I₀ - intensity of a reference earthquake
The relation between the three is as follows :
M = log( )
As given -
M = 4.8, I₀ = 1
⇒ 4.8 = log() = log(I)
⇒ 4.8 = log(I)
⇒I =
So, the equation becomes I =
Answer:
125 meter.
Step-by-step explanation:
After Reading the question we can draw the figure which is triangle XPS
given below.
The point S denotes the Surveyor who is at distance 200 from the south shore(P) and this point P is at y distance from North shore (X) and also the angle given is 32 degree.
So in triangle XPS right angled at P
