Test: Velocity vs Time Graphs

On this graph, what is the change in velocity between 5 seconds and 8 seconds of time.

 $\Delta v=\nu f-vi$  

• 25 m/s Right

• -25 m/s Left

• 25 m/s/s Right

• 30 m/s/s Right

On this graph, what is the acceleration between 5 seconds and 8 seconds of time. 

 $\alpha=\frac{\left(\nu f-\nu i\right)}{\Delta t}$  

• 8.3 m/s/s Right

• -8.3 m/s/s Left

• -8.3 m/s Left

• 8.3 m/s Right

Tags

NGSS.HS-PS2-1

One this graph what is the distance traveled by the object between 0 seconds and 5 seconds of time.

 $Area\ ofa\ triangle:\ A=\frac{1}{2}b\times h$   $Area\ of\ a\ rec\tan gle:\ A=l\times w$  

• 20 m

• 25 m

• 22.5 m

• -20 m

One this graph what is the distance traveled by the object between 5 seconds and 8 seconds of time. 
 $Area\ of\ a\ triangle:\ A=\frac{1}{2}\ b\ \times h$  
 $Area\ of\ a\ rec\tan gle:\ \ A\ =l\ \times w$  

• 55 m

• 52.5 m

• -52.5 m

• -55 m

One this graph what is the total displacement the object between 0 seconds and 14 seconds of time.

• 215 m

• 215 m Left

• 215 m Right

• 215 m Down

According to this graph did the object ever have a constant velocity?

• Yes, from 1 second to 5 seconds.

• Yes, from 8 seconds to 10 seconds

• No the object never had a constant velocity.

• Yes, from 1-5 seconds and 8-10 seconds

Tags

NGSS.HS-PS2-1

According to the data in the graph. What is the average speed of the objects motion between 0 seconds and 14 seconds of time.

• 15.4 m/s

• 15.4 m/s Right

• 15.4 m/s Left

• 15.4 up

According to the data in the graph. What is the average velocity of the objects motion between 0 seconds and 14 seconds of time.

• 15.4 m/s Right

• 15.4 m/s

• 15.4 m/s Left

• 15.4 m/s Down

According to the data in the graph, when is the object moving to the right with increasing velocity.

• a

• b

• c

• d

Tags

NGSS.HS-PS2-1

According to the data in the graph, when is the object moving to the left with increasing velocity.

• c

• d

• f

• a

• b

Tags

NGSS.HS-PS2-1