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
fenix001 [56]
3 years ago
6

!!!!!PLEASE ANSWER CORRECTLY!! I DESPERATLY NEED HELP!!!!!

Physics
1 answer:
MrRa [10]3 years ago
4 0

Answer:

b

Explanation:

You might be interested in
The thinnest layer of the earth is the:
Serhud [2]

Answer:

crust

Explanation:

it's the outermost layer of the planet.

7 0
3 years ago
Read 2 more answers
Why does the speed of sound vary depending on the medium through which it travels. in general?
avanturin [10]
Because it is how fast it goes and it depends on the speed
4 0
3 years ago
If you subtract vector 3.7 cm at 45° North of East from vector 4.5 cm at 57° West of North using a scale drawing, what is the re
Gelneren [198K]

The resultant vector is 5.2 cm at a direction of 12⁰ west of north.

<h3>Resultant of the two vectors</h3>

The resultant of the two vectors is calculated as follows;

R = a² + b² - 2ab cos(θ)

where;

  • θ is the angle between the two vectors =  45° + (90 - 57) = 78⁰
  • a is the first vector
  • b is the second vector

R² = (3.7)² + (4.5)² - (2 x 3.7 x 4.5) cos(78)

R² = 27.02

R = 5.2 cm

<h3>Direction of the vector</h3>

θ = 90 - 78⁰

θ = 12⁰

Thus, the resultant vector is 5.2 cm at a direction of 12⁰ west of north.

Learn more about resultant vector here: brainly.com/question/28047791

#SPJ1

3 0
1 year ago
A tool that uses lenses to focus light and<br>create useful images<br>​
lianna [129]

the answer your looking for is Optical instrument.

5 0
3 years ago
Read 2 more answers
Descibe the real-world examples of Newton's third lawthat were idenified in "Applications of Newton's Laws."
ehidna [41]

Answer:

A horse pulls a cart, a person walks on the ground

Explanation:

5 0
2 years ago
Read 2 more answers
Other questions:
  • Which of the following is not a type of plate boundary
    14·2 answers
  • What is the outermost part of the sun’s atmosphere called?
    5·2 answers
  • On April 13, 2029 (Friday the 13th!), the asteroid 99942 mi Apophis will pass within 18600 mi of the earth-about 1/13 the distan
    13·1 answer
  • What approximate "weight" is an astronaut on the moon if his mass is 80 kg? A. 128 N B. 176 N C. 784 N D. 50 N
    6·2 answers
  • PLEASE HELP. HOW DO U CALCULATE??
    6·1 answer
  • What is the product of mass and velocity of an object?
    5·2 answers
  • This is a textbook question, work too please!
    15·1 answer
  • The picture below shows a man in Varanasi, India, resting on a bed of nails. Which principle about impact force
    10·1 answer
  • how the relationship between photosynthesis and cellular respiration prove that the Laws of Conservation of Mass and Energy exis
    15·1 answer
  • What does RADAR stand for?​
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!