1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
SIZIF [17.4K]
3 years ago
13

An object is placed between two plain mirrors which make angle 45 degree with each other. Distance between all adjacent images a

re equal to 20 cm. Find distance between the object and each other mirror. How many images are formed.
Physics
1 answer:
marysya [2.9K]3 years ago
3 0
I have a formula here that might just help you solve the problem on your own:

The number of images depends on the angle between the two mirrors. The number of images formed in two plane mirrors inclined at an angle A to each other is given by the formula:

Number of images = 360<span>/A - 1.
</span>
I hope my guide has come to your help. God bless and have a nice day ahead!
You might be interested in
Calculate the weight of the wooden cube.<br>thanks i will rate you 5 star after answer is given...​
Lelechka [254]

Answer:

so the answer is The height of spring minus from the length of metre rule =25

5 0
2 years ago
Air, water and salt solution are given in the table.
Oxana [17]

Answer:

I need help

Explanation:

Albert tries to move a 200 N car and it moves 0 m. A tow truck tries to move the 200 N car and it moves 2 m off the ground onto the truck bed. Who put more work into moving the car? Explain your response using the space below. Be sure to show your calculations. *

7 0
3 years ago
Do atoms ever touch​
Mumz [18]

Answer:

nope never

Explanation:

8 0
3 years ago
Read 2 more answers
If a body accelerates from a state of relative rest in a gravity field, where does the energy come from to transfer as kinetic e
Delvig [45]

The energy that transforms into kinetic energy is the Potential Energy. It happens that objects can store energy as a result of its position. Image for example a slingshot. When you stretch the slingshot, it stores energy, this energy would be the energy you used to stretch the slingshot, the material aborbs it and then release to throw the projectile.

Now, on earth and everywhere in the universe where you are close to an object with mass, it exists a force called gravity that attracts you towards that object. Every object that has mass exercises gravitational attration towards the other objects. It just happens that Earth is has so much mass that its gravitational pull is way stronger that the gravitational pull of another object on its surface. This means things will tend to be as close as earth as possible, and in order to move something away from earth, you will have to perform a force in the opposite direction to Earth and, therefore, consume energy. This energy will be store as potential energy, and when you drop the object, the potential energy will be the energy that will transform to kinetic energy.

5 0
3 years ago
Why is carbon said to provide a “backbone” in many molecules?(1 point)
slega [8]

Answer:

The carbon atom has unique properties that allow it to form covalent bonds to as many as four different atoms, making this versatile element ideal to serve as the basic structural component, or “backbone,” of the macromolecules.

3 0
3 years ago
Other questions:
  • If a freely falling rock were equipped with a speedometer, by how much would itd speed readings increase with each second if it
    6·1 answer
  • 2. A driver brings a car traveling at 22 m/s to a stop in 2.0 seconds. What is the car's acceleration?
    9·2 answers
  • In the diagram below, what is the property of the wave indicated by the letter A?
    9·2 answers
  • The water flowing through a 1.8 cm (inside diameter) pipe flows out through three 1.2 cm pipes. (a) If the flow rates in the thr
    8·1 answer
  • HELP ME, PLEASE.
    15·2 answers
  • how is acceleration related to force when mass is constant , according to Newton’s second law of motion
    6·1 answer
  • If the Lifted Index is positive, is the parcel warmer than, the same temperature as, or cooler than its environment?
    14·1 answer
  • Beyond what point must an object be squeezed for it to be a black hole? A : Schwarzschild Radius. B : Crackpoint. C : Event Hori
    10·2 answers
  • Fast, irregular, and low-amplitude electrical activity corresponds to
    15·1 answer
  • A race car has a mass of 710 kg. It starts from rest and travels 40 m in 3.0 s. The car is uniformly accelerated during the enti
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!