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
My name is Ann [436]
3 years ago
6

If you walk 30 meters forwards, and then turn around and walk 25 meters backwards, what is the distance that you walked? What di

splacement do you have after this walk?
Physics
1 answer:
xeze [42]3 years ago
5 0

Given :

Walk in forward direction is 30 m .

Walk in backward direction is 25 m .

To Find :

The distance and displacement .

Solution :

We know , distance is total distance covered and displacement is distance between final and initial position .

So , distance travelled is :

D = 30 + 25 m = 55 m .

Now , we first move 30 m in forward direction and then 25 m in backward direction .

So , displacement is :

D = 30 - 25 m = 5 m .

Therefore , distance and displacement covered is 55 m and 5 m respectively .

Hence , this is the required solution .

You might be interested in
A material made of _____ would be a very good conductor of energy.
aliya0001 [1]
Metal is a good conductor of energy
5 0
3 years ago
HELPPP
sergey [27]

Answer:

?

Explanation:

more explanationsplisss

4 0
2 years ago
A boxed 12.0 computer monitor is dragged by friction 7.50 up along the moving surface of a conveyor belt inclined at an angle of
sasho [114]
Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions here.

Below is the solution:

W done by Normal = 0. (make the incline flat, Normal force goes directly up: no work done) 
<span>W done by gravity = w*displacement = (11kg*9.8) * 7.5sin(35) = -463J </span>
<span>W done by friction is the opposite of the work done by weight because the object is not moving. Therefore W done by friction = 463J</span>
8 0
3 years ago
Analyze data table #1 and then create a line graph comparing speed and time.
In-s [12.5K]
I don’t know what the answer is to the question but if I don’t answer the question I will be mad at the
8 0
3 years ago
At an air show a jet flies directly toward the stands at a speed of 1200 km/h, emitting a frequency of 3500 Hz, on a day when th
kenny6666 [7]

Answer:

(a): The frequency received by the observers is f'= 138,062.28 Hz.

(b): When the plane flies directly away from them, they receive a frequency of f'= 1772.46 Hz.

Explanation:

Vf= 333.33 m/s

Vo= 0 m/s

V= 342 m/s

f= 3500 Hz

(a) f' = f * ( V / (V - Vf) )

f'= 138062.28 Hz

(b) f'= f* ( V / (V - (- Vf) )

f'= 1772.46 Hz

4 0
3 years ago
Other questions:
  • What is kinetic energy?
    5·2 answers
  • A ball with 100 J of PE is released from a height of 10 m. What will be the KE of the ball at 5
    5·1 answer
  • Listed following are several fictitious stars with their luminosities given in terms of the Sun's luminosity (LSun) and their di
    5·1 answer
  • WILL UPVOTE 5 TIMES IF YOU ANSWER!!
    15·1 answer
  • An electric field around two charged objects is shown.
    15·1 answer
  • Materials with resistivities between those of good conductors and those of insulators are called:
    14·2 answers
  • 1. How much heat is required to raise the temperature of 57.8kg of silver from 17.0°C to
    14·1 answer
  • What element is formed in the following nuclear reaction
    13·1 answer
  • Which is a pollutant associated with high-tech gadgets in landfills?
    13·2 answers
  • object P1 and P2 are in a straight line with the normal to a plane mirror.If P1 and P2 are 18m and 21m away from the mirror. Cal
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!