You are training to run the 100 m race at a track and field meet.You time yourself and find you can run it in 10 seconds. How fa
1 answer:
You might be interested in
Answer:
The stress is
Explanation:
From the question we are told that
The diameter of the post is
The length is
The weight of the loading mass
Generally the radius of the post is mathematically represented as
=>
Generally the area of the post is
=>
=>
Generally the weight exerted by the load is mathematically represented as
=>
=>
Generally the stress is mathematically represented as
=>
=>
1) Do > 2f
Do means object distance
2f means 2 x focal length
2 x focal length = radius of curvature
When an object is placed beyond the radius of curvature, a real image is formed between the radius of curvature and focus. The image size is reduced. The sketch is shown below
