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
Mamont248 [21]
3 years ago
7

A vector has an x-component

Physics
1 answer:
9966 [12]3 years ago
4 0

Explanation:

The magnitude of a vector v can be found using Pythagorean's theorem.

||v|| = √(vₓ² + vᵧ²)

||v|| = √((-309)² + (187)²)

||v|| ≈ 361

You can find the angle of a vector using trigonometry.

tan θ = vᵧ / vₓ

tan θ = 187 / -309

θ ≈ 149° or θ ≈ 329°

vₓ is negative and vᵧ is positive, so θ must be in the second quadrant.  Therefore, θ ≈ 149°.

You might be interested in
If the sun suddenly ceased to shine, how long would it take earth to become dark? you will have to look up the speed of light in
sleet_krkn [62]
We are 8 light minutes from the sun. That means two things, we see the sun as it was 8 minutes ago, and we WOULD continue to see the sun for 8 minutes after it disappeared.
3 0
3 years ago
Human blood consists of blood groups A, B, and O. However, there is one more blood group, AB, which contains alleles A and B in
Arturiano [62]
The answer is Codominance, AB blood cells inherit both A and B blood types so they are codominance
3 0
3 years ago
Read 2 more answers
What is the volume of a rock with a density of 3.00 g/cm3 and a mass of 600g?
Mademuasel [1]
The equation of D = m/V

Where D = density
m = mass
and V = volume

We are solving for V, so with the manipulation of variables we multiply V on both sides giving us 
V(D) = m 
now we divide D on both sides giving us
V = m/D 

We know our mass which is 600g and our density is 3.00 g/cm^3
so
V = 600g/3.00g/cm^3 = 200cm^3  or 200mL

a cubic centimeter (cm^3) is one of the units for volume. It's exactly like mL. 1 cm^3 = 1 mL
 
If you wish to change it to L, you'd have to convert. 
5 0
3 years ago
Many Fad Diets Discourage people from eating certain foods, leading to___
ANEK [815]

Answer:

I'm sure it's Nutritional Imbalance

Explanation:

7 0
3 years ago
A pillow is thrown downward
lara31 [8.8K]

Answer:

Is that the question?

Explanation:

5 0
3 years ago
Read 2 more answers
Other questions:
  • To determine a waves frequency you must know the??
    12·2 answers
  • The measured mass of a body is found to be 110g. The length is measured by a meter scale. Actual mass and length of the body are
    5·1 answer
  • heather and matthew walk with an average velocity of 98 m/s eastward. If it takes them 34 min ro walk to the store, what is thei
    9·1 answer
  • A father racing his son has 1/2 the kinetic energy of the son, who has 1/4 the mass of the father. The father speeds up by 1.4 m
    15·1 answer
  • A ramp is used to lift a refrigerator a height of 12 m with a force of 110 N. The ramp is at an angle of 50° to the ground.How m
    10·1 answer
  • Weight is the direct result of :<br><br> A. Distance <br><br> B. The amount of gravity being pulled
    12·1 answer
  • There is no gain in mechanical advantage in a single fixed pulley but they are used​
    12·1 answer
  • HELP When the forces are applied in the same direction, how do you determine net force?
    8·1 answer
  • A 1000 kg boulder sits at the top of a 50-meter high cliff. Determine the amount of potential energy possessed by the boulder if
    15·2 answers
  • What was David Berkowitz best known for? How did arson play a role in his past?
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!