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
masha68 [24]
3 years ago
7

What is the answer to the question?

Physics
1 answer:
Masja [62]3 years ago
7 0

Answer:

Explanation:

The y component is measured by the horizontal component and the vertical component. Together they determine the magnitude of the vector. In this case, the y or vertical component is found by using the sine function.

<em>Formula</em>

Sin(angle) = vector resultant / y component component.

<em>Givens</em>

angle = 42 degrees.

vector = 419 degrees

<em>Solution</em>

sin(42) = y / 419                  Multiply both sides by 419

419 * sin(42) = 419  * y / 419

y = 419 * 0.6691

y = 280.37

<em>Note</em>

The vector is pointing downward so technically the vertical component should be negative.  I'm not sure what to tell you to answer. I would try - 280.37, but if the computer marks you wrong, try 280.37 (no minus sign).

You might be interested in
Which is the best example of the transfer of heat through radiation
boyakko [2]
Nitially the flame produces radiation<span> which heats the tin can. The tin can then</span>transfers heat<span> to the water </span>through<span> conduction. The hot water then rises to the top, in the convection process. </span>
7 0
3 years ago
What are five types of organisms That can reproduce asexually
Sindrei [870]

Answer:

Bacteria, Hydra, Copperheads, Blackworms, and Strawberries

Explanation:

7 0
3 years ago
An idea is being proposed. The steps that lead to the idea are listed below.
gavmur [86]

there were different outcomes each time.

8 0
3 years ago
Read 2 more answers
What does training for hypertrophy do to your body
VikaD [51]

Answer:

The answer is A.

Explanation:

Hypertrophy is an increase and growth of muscle cells. Hypertrophy refers to an increase in muscular size achieved through exercise. When you work out, if you want to tone or improve muscle definition, lifting weights is the most common way to increase hypertrophy.

Hope that helped.

5 0
3 years ago
Read 2 more answers
The total negative charge on the electrons in 1mol of helium (atomic number 2, molar mass 4) is ________?
DaniilM [7]

Answer:

1.92\times 10^5 C

Explanation:

We are given that

Atomic number=2

We have to find the total negative charge on the electrons in one mole of Helium.

We know that atomic number=Proton number

Proton number=Number of electrons=2

Number of electrons in Helium=2

1 mole of Helium=6.02\times 10^{23} atoms

We know that q=ne

Where n =Number of fundamental units

e=Charge on electron

1 e=1.6\times 10^{-19}C

Using the formula

q=2\times 1.6\times 10^{-19}=3.2\times 10^{-19}C

Total negative charge in 1 mole=3.2\times 10^{-19}\times 6.02\times 10^{23}=1.92\times 10^5C

Hence, the total negative charge on the electrons in 1 mole of Helium=1.92\times 10^5 C

4 0
3 years ago
Other questions:
  • Hurricane formation is rare within ________ degrees of the equator.
    5·1 answer
  • Which of the following best describe a generator ?
    9·2 answers
  • The average speed of a car being driven in London is 11 miles per hour. If you have to drive 15 miles from your home to work in
    7·1 answer
  • How many days for the moon to make a complete circuit around the Earth?<br>​
    12·2 answers
  • Which wave form oscillates both parallel and perpendicular to the direction of the wave motion? transverse waves, longitudinal w
    8·1 answer
  • An airplane lands with an initial velocity of 60 m/s and then slows down at 1.5 m/s2 for 30 seconds. What is its final velocity?
    12·1 answer
  • A 2.0kg mass is attached to a horizontal spring having a spring constant of 0.05Nm.
    10·1 answer
  • If an object is not moving, does that mean there are no forces acting up on it? Why or why not?
    11·1 answer
  • Conductivities are often measured by comparing the resistance of a cell filled with the sample to its resistance when filled wit
    14·1 answer
  • A traffic-safety engineer is designing a deceleration lane. She is basing the length of
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!