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
BlackZzzverrR [31]
2 years ago
6

A convex mirror has a focal length of -13.0 cm. When you place a 6.00 cm tall pencil 60.0 cm in front of that mirror, what is th

e location of the pencil's image?
Physics
1 answer:
wlad13 [49]2 years ago
6 0

The location of the pencil's image is =16.6cm

<h3>Calculation of image location</h3>

The focal length of the convex mirror (f)= -13.0 cm

The object distance (u) = 60cm

The image distance (v) = xcm

Using the formula,1/f= 1/v + 1/u

Make 1/v the subject of formula,

1/v = 1/f -1/u

1/v = 1/13 - 1/60

1/v = 60-13/780

1/v = 47/780

V = 780/47

V = 16.6 cm

Therefore, he location of the pencil's image is = 16.6cm

Learn more about mirror here:

brainly.com/question/13164847

#SPJ1

You might be interested in
a car advertisement states that a certain car can accelerate from rest to 70km/h in 7 seconds. find the cars acceleration
ELEN [110]
<span>a = (v2 - v1)/t= acceleration formula

a = (70 - 0)/7
a = 10 km/hr/sec
-----
It's better to use as few units as possible.
10 km/hr = 10 km*1000 m/km/(1 hr*3600 sec/hr) = 25/9 m/sec
a= 25/9 m/sec/se</span>
4 0
3 years ago
When you think about and describe the characteristics of a giraffe, what type of model are you using?
Tpy6a [65]

Answer:

The giraffe is the tallest of all mammals. It reaches an overall height of 18 ft (5.5 m) or more. The legs and neck are extremely long. The giraffe has a short body, a tufted tail, a short mane, and short skin-covered horns

4 0
2 years ago
Let A^=6i^+4j^_2k^ and B= 2i^_2j^+3k^. find the sum and difference of A and B​
andreyandreev [35.5K]

Explanation:

Let \textbf{A} = 6\hat{\textbf{i}} + 4\hat{\textbf{j}} - 2\hat{\textbf{k}} and \textbf{B} = 2\hat{\textbf{i}} - 2\hat{\textbf{j}} + 3\hat{\textbf{k}}

The sum of the two vectors is

\textbf{A + B} = (6 + 2)\hat{\textbf{i}} + (4 - 2)\hat{\textbf{j}} + (-2 + 3)\hat{\textbf{k}}

= 8\hat{\textbf{i}} + 2\hat{\textbf{j}} + \hat{\textbf{k}}

The difference between the two vectors can be written as

\textbf{A - B} = (6 - 2)\hat{\textbf{i}} + (4 - (-2))\hat{\textbf{j}} + (-2 - 3)\hat{\textbf{k}}

= 4\hat{\textbf{i}} + 6\hat{\textbf{j}} - 5\hat{\textbf{k}}

8 0
3 years ago
Air is composed of many gases, while water is composed of a pure substance. Which best compares air and water?
natta225 [31]

Answer: c

Explanation:

C Air is a compound of two or more components that keep their own identifying properties, while water is composed of mixtures that combine to form a compound.

4 0
2 years ago
Read 2 more answers
A TV satellite dish is designed to receive radio waves of wavelength
Verizon [17]

Answer:

4.7 GHz

Explanation:

Applying,

v = λf................. Equation 1

Where v = velocity of the radio wave, λ = wavelength, f = frequency

make f the subject of the equation

f = v/λ.............. Equation 2

Note: A radio wave is an electromagnetic wave, as such it moves with a velocity of 3.00 x 10⁸ m/s

From the question,

Given: λ = 0.0644 meters

Constant: v = <em>3.00 x 10⁸ m/s</em>

Substitute these values into equation 2

f = (3.00 x 10⁸)/0.0644

f = 4.66×10⁹ Hz

f = 4.7 GHz

3 0
3 years ago
Other questions:
  • A cheetah is walking at 5.0m/s when it sees a zebra 35m away. What acceleration would be required for the cheetah to reach 25.0
    9·1 answer
  • How much work is done on an object if 10 newtons of force are applied to the object and it moves 2 meters?
    12·1 answer
  • 50 POINTS HELP ME PLEASE!!!!!!!!!!!!
    15·2 answers
  • A student on the ground observes the sun just as it sets. His friend, who is located 100 meters higher up in a tall building, te
    9·1 answer
  • A red sphere of mass m and a blue sphere of mass 5m are attached to the ceiling by massless strings of identical length forming
    9·1 answer
  • What part of an atom is responsible for producing magnetic fields
    8·1 answer
  • What is the longest wavelength of radiation that possesses the necessary energy to break the o-o bond?
    10·1 answer
  • Two masses traveling at the same speed v₀ collide head on. Nothing is known about the collision other than that it is not comple
    11·1 answer
  • Guys PLZ I NEED HELP
    15·2 answers
  • A gold bar contains 63.0 mol of gold, Au(s). How many atoms of gold are in the bar?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!