The distance of the object from the mirror is 3cm.
To calculate the distance of the object from the mirror, we make use of the mirror formula
<h3>Mirror formula</h3>
- 1/f = (1/u)+(1/v)............ Equation 1
Where:
- f = Focal length of the mirror
- v = image distance
- u = object distance.
Using the real is positive convention,
Given:
Substitute these values into equation 1 and solve for u
- 1/5 = (-1/10)+(1/u)
- 1/5+(1/10) = 1/u
- 1/u = (2+1)/10
- 1/u = 3/10
- u = 10/3
- u = 3.33
- u = 3 cm
Hence, The distance of the object from the mirror is 3cm.
Learn more about mirror formula here: brainly.com/question/26257987
Answer:
im not
Explanation:
I can alway have a better grade or do better.
Answer:
top ? = 16
Explanation:
top question mark:
notice how 5 X 6 X 4 = 10 X 12 and how 3 X 2 X 10 = 6 X 10
the outside numbers multiplied together is equivalent to ten times the inside number
8 X 20 X 1 = ? X 10
8 X 20 X 1/10 = 16
? = 16
Answer:
be the positive integers between 100 and 999 inclusive. contains 900 integers, while we are interested in integers divisible by 7. Thus 128 integers are divisible by 7.
Explanation:
hope this helps