88957440/2=1/7 of the earths surface
44478720=1/7 of the earths surface
222393600km^2 is how much water covers the earth
Undefined
Rise/ run = slope
1 rise / 0 run = 1/0 which is undefined
He would only be able to make 6 rows with 3/4 of another
Answer:
$$$$$$$$ the anwser is 4 i think thats how you solve it
Step-by-step explanation:
Answer:
The work done is 202.50Nm
Step-by-step explanation:
Given



Required
The work done
First, we calculate the spring constant (k)




So:


The work done using Hooke's law is:

This gives:

Rewrite as:

Integrate

This gives:




Convert to Nm

