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azamat
1 year ago
15

Draw the vectors starting at the black dots. The location and orientation of the vectors will be graded. The length of the vecto

rs will not be graded.
Mathematics
1 answer:
tekilochka [14]1 year ago
6 0

The Force is that produced by the engines, W represents the weight of the rocket and its fuel, and fr represents the air's friction force.

<h3>What is air friction force?</h3>
  • One type of fluid friction is air friction, also known as air drag. These friction forces differ from the conventional model of surface friction in that they depend on velocity.
  • Only special cases can be treated analytically because the velocity dependence may be extremely complicated.
  • Air resistance for small particles is roughly proportional to velocity at very low speeds.

Unfortunately, you did not include a diagram with the location of the drawing. Assuming that the location is the launch point immediately after leaving the ramp,

  • The forces acting on the rocket are shown in the attached diagram; the Force is the force produced by the engines, W is the weight of the rocket and its fuel, and fr is the air friction force, which depends on the shape of the rocket, its speed, and the density of the air at different altitudes.

To know more about Air friction check this out:brainly.com/question/17329491

#SPJ4

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3 years ago
2. In the figure given alongside, find the values of x and y.<br><br><br>​
dimulka [17.4K]

Answer:

y=50°

x=232°

Step-by-step explanation:

cuz y+130=180

y=50

and

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2 years ago
Explain why the equation (x-6)^-13=12 has two solutions. Then solve the equation to find the solutions. Show your work.
Gala2k [10]

Answer:

x = 10 and x = (-2) are the solutions.

Step-by-step explanation:

In the given equation (x - 4)² - 28 = 8

we will first find the zero factors which will further decide the number of solutions.

(x -4)² - 28 = 8

(x - 4)² -28 - 8 = 8 - 8 (By subtracting 8 on both the sides of the equation)

(x - 4)² - 36 = 0

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(x - 4 - 6)(x - 4 + 6) = 0

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Now the equation only two zero factors or two solutions.

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Answer is two solutions only x = 10 and x = (-2)

4 0
3 years ago
Find the slope of the line that passses thruogh 1,5 and 10,9
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Answer:  The slope is 4/9  or -4/-9.

Step-by-step explanation:

(1,5)  

(10,9)   Find the difference in the y values and divide it by the difference in the x values.

5-9= -4

1- 10= -9

-4/-9= 4/9

so the slope is 4/9  

Using the slope we could also find the y-intercept and write the equation.

5=4/9 (1) + b    where b is the y-intercept

  5= 4/9 + b

-4/9   -4/9

b= 41/9  

Now we will have the equation  y= 4/9 + 41/9

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3 years ago
In a hostel, 120 students had provisions of food for 60 days. After 20 days, some students were added to the hostel, the provisi
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Answer:

If I'm right, the answers should be 40.

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