CritABCD
FA1 P · Q1 · A.1, A.2 · acceleration, projectile motion, air resistance

Practice Q1: a football kicked at a wall

Defining acceleration, time to the wall, whether the ball clears it, and the effect of air resistance on the vertical acceleration.

SL+HLMedium20 minFree
Hook

One kick, four skills: defining acceleration, time of flight, a projectile that must clear a wall, and a careful air-resistance explanation.

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