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Furkat [3]
4 years ago
15

how to calculate the torque when a force is applied on a cog? explain the step-by-step and provide an illustration/diagram. Can

anyone help me with this?
Engineering
1 answer:
yawa3891 [41]4 years ago
3 0

Explanation:

Torque is the cross product of the radius vector and force vector:

τ = r × F

In other words, it is equal to the radius times the perpendicular component of the force.

τ = r · Ftangential

If we call θ the angle between the radius and the force, then:

τ = r · F sin θ

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Explain and show work:
belka [17]

Answer:

  5

Explanation:

The sum of the digits of the number is ...

  (4+1+3)+(4+6+5)+(7+8+9) = 8+15+24 = 47

The sum of those digits is 4+7=11, and those digits sum to 1+1 = 2.

That is, the value of the number mod 9 (or 3) is 2.

The ones digit is odd, so the value of the number mod 2 is 1.

This combination of modulo values tells you the mod 6 result is 5.

_____

<em>Additional comment</em>

We can look at the (mod2, mod3) values of the numbers 0 to 5:

  0 ⇒ (0, 0)

  1 ⇒ (1, 1)

  2 ⇒ (0, 2)

  3 ⇒ (1, 0)

  4 ⇒ (0, 1)

  5 ⇒ (1, 2) . . . . the mod {2, 3} results we have for the number of interest.

This process of adding up the digits repeatedly is referred to as "casting out 9s." The result of it is the modulo 9 value of the number (with 0 mapped to 9). Checking the mod 9 result of arithmetic operations is one quick way to spot certain kinds of errors. It can also be used as part of a divisibility test for 3 or 9.

3 0
3 years ago
Water flows over a spillway and is directed upward as a free jet at an angle of 30o y with the horizontal at the exit from the s
Oksanka [162]

Answer:

Check the explanation

Explanation:

To calculate or compute the magnitude of the velocity at whichever point in time, you’ll need to multiply the constant acceleration pace times the amount of time difference and then adding the result to the initial velocity

While To calculate or compute the horizontal component, the magnitude of the vector will just be multiplied by the cosine angle referenced to the horizontal

Kindly check the attached images below to see the full step by step explanation to the question above.

3 0
4 years ago
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Genrish500 [490]

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A longitudinal section

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A longitudinal section is a section drawn along the length of an object, as opposed to a cross section, which is drawn across the width or diameter of an object.

5 0
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Please help i will give brainilest
Eduardwww [97]

Answer:

I hot u

Explanation:

it makes things function better and more fluently than a manual version of the certain object

8 0
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Consider the simplicity of these two DOE examples. Next, consider the assertion that DOE isn’t put into practice as often or dee
Bingel [31]

Answer:

Do Re Mi

Explanation:

I have no clue sorry

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