Projectiles calculations. Calculating the components of a vector using trigonometry and vertical and horizontal problems. Projectiles – vector component calculation.
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Calculating the components of a vector using trigonometry and vertical and horizontal problems
vix = 2.4m/s viy = 0m/sax = 0m/s/s ay = -9.8m/s/s
The pool ball has no horizontal acceleration since it is falling and the y displacement is negative since it is going down and gravity is negative since it is pulling the pool ball down.