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


Answer:
–9t − 19t + 9t − –18t − t = 14
t = -7
Step-by-step explanation:
Hope this helps!!
Answer:
Below.
Step-by-step explanation:
15+10+8=33.
Answer: 1,145,375cm^3
Step-by-step explanation:
Check the picture below
make sure your calculator is in Degree mode, since the angle is in degrees