Ruff's image is 50m behind the mirror surface and the image is also 3m tall.
This is because it is a plane mirror.
<span>A compound machine is a combination of two or more "Machines"
Hope this helps!</span><span />
Answer: So that you don't have a cramp
Explanation: Muscles can cramp up if not stretched becuase it keeps the muscles flexable and strong and to maintain the range of motion a person has.
