Motion Equations

What displacement does the object have during segment B?

• 0 m

• 2 m

• 4 m

• 8 m

What is the objects total displacement for all 7 seconds?

• -6 m

• -4 m

• -2 m

• 0 m

What does the object do at the 60 second mark?

• turn around

• speed up

• slow down

Tags

NGSS.MS-PS3-1

What is the person's velocity for the first 5 seconds?

• 0

• 2 m/s

• 1 m/s

• -1 m/s

Tags

NGSS.MS-PS3-1

A ball is thrown straight up into the air at 20.0 m/s. What is its velocity at its highest point?

• 0 m/s

• -9.81 m/s

• 20 m/s

• -20 m/s

Tags

NGSS.MS-PS3-5

A dog running with an initial speed of 7.5 m/s comes to a stop in 5 seconds. What is the dog's displacement?

• 0 m

• 7.5 m

• 37.5 m

• 18.8 m

Which of the following represents a velocity?

• 40 m

• - 40

• 40 m/s

• - 40 m/s

The slope of a velocity-time graph tells us:

• velocity

• acceleration

• displacement

What two measurements are necessary for calculating speed?

• Mass and time

• Temperature and mass

• Mass and distance

• Distance and time

An object is in _____________ if its distance from another object is changing.

• speed

• velocity

• motion