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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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2x-7=-3x+18<br><br><br> solve for x
Gre4nikov [31]

Answer:

x=5

Step-by-step explanation:

2x−7=−3x+18

Step 1: Add 3x to both sides.

2x−7+3x=−3x+18+3x

5x−7=18

Step 2: Add 7 to both sides.

5x−7+7=18+7

5x=25

Step 3: Divide both sides by 5.

5x

5

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5

x=5

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3 years ago
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May i have help with this
Leya [2.2K]

Answer: D. 7^11

Step-by-step explanation:

For exponents with the same base, we just add the exponents and keep the same base. 7 is the same base; therefore 5+6=11 which means the answer is 7^11

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2 years ago
Length of one side of perimeter of amequliateral triangle 66m
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Amy wants to save up money for a prom dress. Her dress costs $238. She only has $45. How much money does she need to get her dre
Vitek1552 [10]

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193

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The points (10, 10) and (0,8) fall on a particular line. What is its equation in slope-intercept
vovikov84 [41]

Answer:

y = 1/5x + 8

Step-by-step explanation:

slope = (change in y)/(change in x)

Slope = (8 -10)/(0 -10)

Slope = -2/-10

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Use y = mx + b   substitute m = 1/5  and (0, 8)

      8 = 1/5(0) + b

      8 = 0 + b

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The equation of the equation  y = 1/5x +8

 

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