Upozornenie: Nenahrávajte materiály chránené autorskými právami (hudbu na pozadí, filmové alebo televízne klipy atď.)
The students are talking about the motion of a ball in the air.
Sara
Chelsea
Jose
Curtis
The acceleration and velocity arrows are straight up.
The ball isn't accelerating, so we know there is only a velocity vector.
The ball is getting slower, so the acceleration and velocity vector arrows must be opposite.
The velocity vector arrow is in the direction of movement. The acceleration vector arrow is pointing downwards.
Velocity
Acceleration
Velocity
Velocity
Acceleration
Velocity
Acceleration