![](data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0 0 72 71" width="72"></svg>)
Dynamic change of vector triangle Correlation solution
The force is connected end to end to form a closed triangle, and then the dynamic change of the closed triangle is drawn according to the change of the direction or size of the force. The change of the size and direction of each force can be obtained directly from the diagram
As shown in the figure
Can three forces acting on the same object form a vector triangle
No, it is only under the action of these three forces that the object remains stationary. (as long as the three forces can be balanced, it can be ensured that the three forces are coplanar: any one of them is balanced with the resultant force of the other two forces.)
If the vector lines of the three forces can be connected in sequence to form a closed triangle, what is their resultant force
It's 0.,; & 39;;;,; & 39; & 39;;
RELATED INFORMATIONS
- 1. If z = (1 + I) / (radical 2) Try to find 1 + Z + Z ^ 2 + The value of.. + Z ^ 20
- 2. On line and so on Given that Z2 is a complex number, | 2i-z2 | = 1, why does it mean that the trajectory of Z2 is a circle with radius 1 and center (0,2)?
- 3. Multiple choice questions on the concept of complex number The elements in the complex set correspond to the elements in the set of all vectors in the complex plane ---------If this judgment is correct, please explain the reason
- 4. Are negative numbers and fractional decimals natural numbers, and 0
- 5. Extension of number system and complex number It is known that the locus of the corresponding point of the complex Z satisfying the cubic power of | Z | - 2 | Z | - 3 = 0 is () A1 circle B segment C 2 points D 2 circles
- 6. The expansion of the number system of the third volume of mathematics and Science in the third year of the people's Education Press When Z is what number, Z & sup2; + 3Z + 2 is a real number? Please give the standard process,
- 7. Why do tomeatoes use the plural a small bowel of mutton noodles with tomeatoes Why do you use the plural
- 8. Change the singular to the plural and the plural to the singular to give reasons This is a book That is a box Are those rulers What are these? They are toys That is an egg What's this in english? Your bok isn't in the desk Is it your schoolbag?
- 9. To introduce an animal in English, singular or plural
- 10. Complex number (2 + I) I / 1-I= Write the answer directly
- 11. Triangle of vector triangle force What's the difference between them? How to draw them Triangle of force or vector triangle in the balance of three forces in physics? Is it end-to-end
- 12. Are collinear vectors parallel or collinear
- 13. Parallel vectors are collinear vectors, right Why?
- 14. Why is normal vector n perpendicular to vector m1m2 and normal vector n perpendicular to vector m1m3, so it can be solved by vector m1m2x and vector m1m3?
- 15. How can tangent vector and normal vector be derived? The tangent vector is t = [1, y '(x), Z' (x)] The normal vector is n = (f'x, f'y, f'z) How are the above two points derived? I only know that the slope k of the point slope is the derivative of Y over X, The tangent vector of a curve, the normal vector of a surface. Why is one tangent vector and the other normal vector?
- 16. When to use inner product (scalar product, dot product) and outer product (cross product) when multiplying two vectors
- 17. The formula of divergence for the product of two vectors? ▽· (AB) =? Where AB is a vector. What is the expansion formula of this formula?
- 18. A (cos23, cos67) B (cos68, cos22) finding the vector product of ab
- 19. The difference between economic law and Commercial Law
- 20. In the basic theorem of calculus, is continuous = integrable?