Answer:
To increase the volume of moving water, impoundments or dams are used to collect the water. An opening in the dam uses gravity to drop water down a pipe called a penstock. The moving water causes the turbine to spin, which causes magnets inside a generator to rotate and create electricity.
Answer:
in the direction of greater force
Answer:
i dont understand
Explanation:
is this another language?
Answer:
The value is 
Explanation:
From the question we are told that
The coordinate of the knee is 
The coordinate of the ankle is 
The mass of the shank is 
Generally the length between the knee and the ankle is mathematically represented as
=> 
Generally the moment of inertia of the shank about the proximal end point is mathematically represented as

=> 
=> 