Inclined plane
The body stays on an inclined plane and exerts a compressive force of 70N on it.
Find the angle between the inclined plane and the horizontal if a gravitational force of 100N acts on the body.
Find the angle between the inclined plane and the horizontal if a gravitational force of 100N acts on the body.
Correct answer:
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You need to know the following knowledge to solve this word math problem:
- geometry
- similarity of triangles
- planimetrics
- right triangle
- triangle
- goniometry and trigonometry
- sine
- cosine
Units of physical quantities:
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