FA1 P · Q4 · A.1 Kinematics · vectors and scalars, projectiles
Practice Q4: scalars, vectors and a stone off a cliff
Defining scalar and vector, classifying quantities, time to fall, the resultant velocity on landing, and displacement versus distance.
SL+HLMedium22 minFree
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Definitions earn marks quickly, and the cliff stone brings the components and Pythagoras together.
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Which of these is a vector?
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A stone thrown horizontally at 10 m s⁻¹ lands after 2.0 s (g = 10 m s⁻²). Its vertical speed on landing is…