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3.4 - Describing Free Fall

Posljednje ažuriranje almost 4 years ago

12

4

Question 1

00:34

4

Question 2

01:30

4

Question 3

01:57

4

Question 4

02:27

4

Question 5

03:09

4

Question 6

05:07

4

Question 7

05:22

4

Question 8

05:43

4

Question 9

08:40

4

Question 10

10:07

4

Question 11

10:59

4

Pitanje 12

12.

What is one or more things from the video lesson that is going to 'stick' with you about free-fall?

Pitanje 1

1.

Pitanje 2

2.

Pitanje 3

3.

Pitanje 4

4.

The accleration of a free-falling object is ________ m/s/s

Pitanje 5

5.

In your own words, what does a linear graph on a Velocity-Time Graph mean?

Pitanje 6

6.

Pitanje 7

7.

Acceleration

remains a constant -9.8 m/s/s at all times

doesnt ever change

changes when it moves

is always in the negative (downward direction)

Pitanje 8

8.

Explain why the velocity of an object moves slower as it rises, but greater as it falls.

Pitanje 9

9.

Pitanje 10

10.

Which of these are true in the example?

velocity remains a constant value

velocity increases

velocity decreases

acceleration remains constant

acceleration increases

acceleration decreases

Pitanje 11

11.

About how much time is the object in the air?
What is the initial speed at Point A?
At what points is the object moving slower than it is at Point B?