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2.3 Free Fall Motion

Authored by nik nazim

Physics

11th - 12th Grade

NGSS covered

Used 65+ times

2.3 Free Fall Motion
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Using g = -10 m/s2:


A ball is tossed up from the ground at a speed of 40 m/s. How many seconds does it take to get to the top of its arc?

2

4

6

8

Tags

NGSS.HS-PS2-1

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Using g = -10 m/s2:


A ball is tossed up from the ground at a speed of 40 m/s. What will its velocity be after 3 seconds?

30 m/s

10 m/s

0 m/s

-20 m/s

-50 m/s

Tags

NGSS.HS-PS2-1

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

nik nazim is standing on the top observation deck of the Eiffel Tower in Paris at a height of 300 meters. He drops his cell phone. How fast will the phone be traveling when it hits the ground? Ignore the effect of air resistance.

9.8 m/s

76.68 m/s

149.76 m/s

46.99 m/s

Tags

NGSS.HS-PS2-1

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Heavier objects free fall faster than lighter objects.

True

False

Tags

NGSS.MS-PS2-4

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What happens to the velocity of a ball as it is dropped off a cliff? 

It decreases at a uniform rate 
It increases at a uniform rate 
It is constant 
It increases at a non-uniform rate

Tags

NGSS.HS-PS2-1

NGSS.HS-PS2-4

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following graphs best represents free fall motion?

Media Image
Media Image
Media Image
Media Image

Tags

NGSS.MS-PS3-5

NGSS.MS-PS3-1

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Consider a heavy and a light person jumping together with same-size parachutes from the same altitude. Who will reach the ground first? (in NON-freefall)

Light person

Heavy person

Both will reach at the same time.

Tags

NGSS.HS-PS2-1

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