1D Motion

When is the velocity assumed to be 0 m/s?

• "Start from rest"

• "Come to a stop"

• "Start of a dropped ball"

• "Top of a thrown ball"

• All of the Above

What is the only way NOT to accelerate your car?

• Turn your wheel

• Step on the clutch

• Step on the brake

• Step on the gas

Tags

NGSS.HS-PS2-1

If I am walking at a constant velocity, what is assumed?

• V = 0m/s

• Vo = 0 m/s

• a = 0

• x = 0

What is the standard issue unit for acceleration?

• meters per second per second

• miles per hour per second

• Meters per second

• Meters

Tags

NGSS.HS-PS2-1

When is acceleration due to gravity the strongest?

• When the ball is initially dropped

• Halfway through the drop

• Right before the ball hits the ground

• Acceleration due to gravity is the same throughout

What does a vector quantity contain?

• Magnitude and Direction

• Value and Quantity

• Magnitude and value

• Quantity and magnitude

In a NASCAR race the drivers start and run 200 laps around a mile long track, when they cross the finish line what is their displacement from the start?

• 200 Miles

• 200 Miles plus Pit Stops

• 100 Miles

• 50 Miles

• 0 Miles

Which of the following quantities is a vector quantity?

• Speed

• Distance

• Displacement

• Time

Velocity is the change in _________ over __________.

• Time, meters

• Distance, speed

• Displacement, Time

• Acceleration, Time

What is the total 'ground' covered as an object travels from one location to another?

• Distance

• Displacement

• Speed

• Velocity