Motion Equations

Terry dropped a pebble from the top of his apartment building. The pebble impacted the ground after falling for 2.2 seconds. Calculate the height of the apartment building.

• 21.5 m

• 10.8 m

• 47.4 m

• 23.7 m

Tags

NGSS.MS-PS2-4

The term for when an object speeds up, slows down, or changes direction

• Speed

• Velocity

• Acceleration

• Newtons

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

According to the graph how far does the person travel in the first 5 seconds?

• 2 m

• 10 m

• 0 m

• 5 m

Tags

NGSS.MS-PS3-1

What is the person doing from 5 seconds to 10 seconds?

• Walking

• Running

• Standing Still

• Walking Fast

Which graph is showing a faster constant speed?

• B

• F

• They show the same speed

Tags

NGSS.MS-PS3-1

During which lettered segments (more than one) does the object not move?

• A

• B

• C

• D

What is the velocity of segment B?

• -2 m/s

• -4m/s

• 2 m/s

• 0 m/s

Tags

NGSS.MS-PS3-1

During which lettered segment does the object move more than 2 meters away from the reference point?

• A

• B

• C

• D

At what exact second of time does the object stop as it turns around?

• 1 second

• 4 seconds

• 7 seconds

• 9 seconds

Tags

NGSS.MS-PS3-1

During which lettered segments (more than one) does the object move at a constant velocity?

• A

• B

• C

• D

• E