Answer: did you get the answers?
Explanation:
Answer:

Explanation:
From the question we are told that
Height of circular cylinder is 
Diameter of cylinder
Horizontal Force 

Generally the formula for shear modulus is mathematically represented by

Where







Answer:
Increase the charge of one particle by a factor of 16
Explanation:
Explanation:
Below is an attachment containing the solution.
Answer:h=7.22 m
Explanation:
Given
mass of firefighter 
Frictional Force 
average speed at bottom 
Let h be the height of Pole
net force on Firefighter is

therefore net acceleration is

using 
here 



