The slope determined by drawing a right-angled triangle drawn with the tangent as the hypotenuse will be the same as?
Correct answer: A. With different sizes of triangles drawn
- A. With different sizes of triangles drawn
- B. At a different point on curve
- C. At the start and end of the curve
- D. All of these options are correct
Explanation
The slope represents the gradient of a tangent of a curve at a given point on the curve. Therefore the size of triangles does not matter as long as they are right-angled and the hypotenuse is drawn at the same angle at the given point.
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About Displacement and Velocity
Displacement is the directed change in position, while velocity is the rate of change of displacement and includes both magnitude and direction. The topic connects position-time and velocity-time graphs with average and instantaneous values, and distinguishes displacement from distance and velocity from speed.
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