Watch the videos and answer the questions.
Watch the videos and answer the questions.
A ball is thrown downward at 1.2 m/s. It reaches the ground 3 seconds later. How fast is it going just before it hits the ground?
A Buick is fired from a cannon straight up into the air to a height of 15m and falls back to where it is fired from. The total motion takes 5 seconds.
What is the acceleration at the top of the path? (disregard the units)
What is the vertical velocity at the top of the path? (disregard the units)
What is the time it takes to rise? (disregard units)
What is the time it takes to fall? (disregard units)
How fast will the object be falling just before it hits the ground?
What is final velocity?
Which of the following could be considered a projectile?
What is the ball doing as it's going up?
What is the ball doing on it's way down?
What is the acceleration from?