Velocity Questions

A Velocity vector has:

• Magnitude; whereas a scalar has direction.

• Direction; where as a scalar has magnitude

• Magnitude and direction, a scalar also has magnitude and direction

• Magnitude and direction, whereas a scalar has magnitude

• None of these choices

Velocity is:

• Distance/time

• Displacement/time

• Both distance/time and Displacement over time

• None of these choices

Identify the following scenario as Speed, Velocity, or Acceleration: The airplane was flying to the West at 500 mph

• Speed

• Velocity

• Acceleration

Tags

NGSS.MS-PS3-1

What is happening from A-B

• The runner is not moving

• The runner is moving at a constant speed

• The runner is speeding up

• The runner is slowing down

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

Analyze the following Velocity vs. Time acceleration graph for questions 9-13

What is happening from B-C

• The runner is not moving

• The runner is moving at a constant speed

• The runner is speeding up

• The runner is slowing down

Tags

NGSS.MS-PS3-1

Analyze the following Velocity vs. Time acceleration graph for questions 9-13

What is happening from C-D

• The runner is not moving

• The runner is moving at a constant speed

• The runner is speeding up

• The runner is slowing down

Tags

NGSS.MS-PS3-1

Analyze the following Velocity vs. Time acceleration graph for questions 9-13

What is happening from D-E

• The runner is not moving

• The runner is moving at a constant speed

• The runner is speeding up

• The runner is slowing down

Tags

NGSS.MS-PS3-1

Analyze the following Velocity vs. Time acceleration graph for questions 9-13 Do you think this runner is having a good race? Why or why not?

Tags

NGSS.MS-PS3-1

Solve! If a car were moving at a speed of 45 m/s after 5.0 seconds and we know that the car started at rest at the top of hill, what is the acceleration of that car?

Tags

NGSS.MS-PS2-2

Solve! What is the final velocity of a baseball player who accelerates at a rate of 5.0 m/s² , starting at 1.0 m/s, for 3.5 s?