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
notsponge [240]
3 years ago
12

A girl delivering newspapers covers her route by traveling 3.00 blocks west, 4.00 blocks north, and then 6.00 blocks east. What

is her resultant displacement?

Physics
1 answer:
Harrizon [31]3 years ago
4 0

The concepts used to solve this problem are those related to the Pythagorean theorem for which we will calculate the distance and the pitch.

According to the attached diagram we have that the expression of the resulting displacement is

R = \sqrt{(3b)^2+(4b)^2}

Therefore the resultant displacement of the girl is

R = \sqrt{(9b^2+16b^2)}

R = \sqrt{25b^2}

R = 5b

Therefore the girl has displaced around of 5 blocks

You might be interested in
On her trips from home to school, karla drives along the streets after exiting the driveway. She drives 1.85 miles south, 2.43 m
12345 [234]
0019235829mamNabshwwhbw
6 0
2 years ago
A farmer using sustainable agriculrural practices will a. use increased crop diversity and fewer off the farm resources in order
kati45 [8]

a. use increased crop diversity and fewer off the farm resources in order to reduce pressure on resources

Explanation:

A farmer using sustainable agricultural practices will use increased crop diversity and fewer off the farm resources in order to reduce dependency on other resources.

The major goal of sustainable agriculture is to cultivate plants and groom livestock in the best way that won't alter the environment.

  • This usually entail the cultivation of different crops.
  • Diversity of crops provides the means to sustain and retain soil fertility naturally without having to add fertilizers.
  • In animal husbandry, some of wastes are used on farm and the excesses from the farm are used to feed livestock.
  • Sustainable agriculture is a practice of self-reliant agriculture without infringing on the environment.

learn more:

Human impact on rainforest brainly.com/question/12095428

#learnwithBrainly

6 0
3 years ago
¿De qué altura cae un cuerpo que tarda 4 s en llegar al suelo? usar g = 10 m/s2 *
jasenka [17]

Answer:

hi

Explanation:

3 0
2 years ago
Is physical science part of physics?
telo118 [61]
Yes, it is. Physical science<span>, the systematic study of the inorganic world</span>
6 0
3 years ago
Read 2 more answers
A net force of 20 N acting on a wooden block produces an
Ymorist [56]

Answer:

From the second law of motion:

F = ma

we are given that the force applied on the block is 20N and the block accelerates at an acceleration of 4 m/s/s

So, F=  20N   and  a = 4 m/s/s

Replacing the variables in the equation:

20 = 4* m

m = 20 / 4

m = 5 kg

5 0
3 years ago
Other questions:
  • Under what conditions will the projectile have the greatest velocity when it hits the ground?
    9·1 answer
  • How can you separate a mixture of 10 grams of salt and 10 grams of sand?
    12·1 answer
  • What is the difference between forming a hypothesis and making a prediction based on the hypothesis?
    14·2 answers
  • A plane wall of thickness 0.1 mm and thermal conductivity 25 W/m K having uniform volumetric heat generation of 0.3 MW/m3 is ins
    13·1 answer
  • In which one(s) of the following situations will there be an INCREASE in Kinetic Energy? Group of answer choices A block slides
    14·1 answer
  • A marble resting near the edge of .90 m high table is given an initial horizontal speed of 1.24 m/s. What will be it’s horizonta
    7·1 answer
  • A proton, starting from rest, accelerates through a potential difference of 1.0 kV and then moves into a magnetic field of 0.040
    13·1 answer
  • Application
    7·1 answer
  • Power can be defined as?
    5·1 answer
  • Perform the following mathematical operation and report the answer to the correct number of significant figures 143.6/21.2
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!