Mass point
Two equal forces of 30 Newtons act on a mass point. Find the magnitude of the resultant force if these forces form an angle of 42°.
Correct answer:
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Our vector sum calculator can add two vectors given by their magnitudes and by included angle.
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Cosine rule uses trigonometric SAS triangle calculator.
See also our trigonometric triangle calculator.
Try conversion angle units angle degrees, minutes, seconds, radians, grads.
See also our right triangle calculator.
Cosine rule uses trigonometric SAS triangle calculator.
See also our trigonometric triangle calculator.
Try conversion angle units angle degrees, minutes, seconds, radians, grads.
You need to know the following knowledge to solve this word math problem:
- geometry
- vector
- arithmetic
- square root
- addition
- planimetrics
- Pythagorean theorem
- right triangle
- triangle
- The Law of Cosines
- quadrilateral
Units of physical quantities:
Themes, topics:
Grade of the word problem:
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