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Unit 4 Stamp 1 Retake

Last updated almost 3 years ago
15 questions
Note from the author:
Watch the videos and answer the questions.
Watch the videos and answer the questions.
1

How far does a free-falling object (no friction) fall in the first 10 seconds?

1

How long should it take for a free-falling object to fall from the top of the Empire State Building (1250 ft) to the street, assuming no air resistance?

1

How fast will the object be falling just before it hits the ground?

1

How much time is it in the air?

1

How far does it travel?

1

What is final velocity?

1

Which of the following could be considered a projectile?

1

What is the ball doing as it's going up?

1

What is the ball doing on it's way down?

1

What is the slope of a position time graph?

1

What is the acceleration when the velocity is 0 m/s?

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.
1

What is the acceleration at the top of the path? (disregard the units)

1

What is the vertical velocity at the top of the path? (disregard the units)

1

What is the time it takes to rise? (disregard units)

1

What is the time it takes to fall? (disregard units)