Kinematics: Describing Motion w/Graphs & Eqns

What is speed?

• how far you go
• how much distance is covered over a period of time
• how fast you accelerate
• the change in the location of a object

Tags

NGSS.HS-PS4-1

A change in velocity over time is known as:

• acceleration
• constant speed
• average speed
• displacement

Tags

NGSS.HS-PS2-1

The unit we use to measure acceleration is ___. 

• meters / second 
• meters 
• seconds 
• meters / second / second 

Tags

NGSS.HS-PS2-1

How do you choose the correct kinematic equation?

• Ask the sorting hat

• Google

• Choose an equation with only 1 of your unknown variables

A car goes from rest to 30 m/s. If it takes the car 40 seconds to reach that speed then what is the car's rate of acceleration?

• 1.33 m/s²

• 0.75 m/s²

• 10 m/s²

• 0 m/s²

Tags

NGSS.HS-PS2-1

What is the average velocity of the object between 0 and 10 seconds?

• 6.0 m/s

• 1.5 m/s

• -4 m/s

• 0 m/s

What is the average velocity of the object between 10 and 15 seconds?

• 6 m/s

• 1.5 m/s

• -4 m/s

• 0 m/s

What is the average velocity of the object between 15 and 40 seconds?

• 6.0 m/s

• 1.5 m/s

• -4 m/s

• 0 m/s

What is the velocity of the object between 4 and 5 seconds?

• 0 m/s

• 5 m/s

• 1 m/s

• 2 m/s

What is the rate of acceleration of the object between 0 and 4 seconds?

• 1 m/s

• 0 m/s²

• -1 m/s²

• 1 m/s²

Tags

NGSS.HS-PS2-1