Motion

Boedy swims 100 meters in 5 minutes. What is his speed?

• 15 meters/minute
• 20 meters/minute
• 25 meters/minute
• 30 meters/minute

Tags

CCSS.6.RP.A.3B

Distance over time.

• Travel
• Motion
• Velocity
• Speed

Tags

CCSS.8.EE.B.5

Speed plus direction.

• Velocity
• Motion
• Position
• Acceleration

According to the graph how far does the person travel in the first 5 seconds?

• 2 m
• 10 m
• 0 m
• 5 m

Tags

CCSS.HSF.IF.B.4

What type of speed does this graph represent?

• Constant Speed
• At Rest
• Increasing Speed
• Decreasing Speed

Tags

NGSS.MS-PS3-1

What is the speed this motion?

• constant speed
• not moving
• increasing
• decreasing

A box sliding down an inclined plane attains a velocity of 27 m/s in 3 seconds from rest (initial velocity of 0 m/s). Find the acceleration.

• 30 m/s

• 24 m/s²

• 9 m/s²

• 81 km/hr

A roller coasters accelerates from an initial velocity of of 6.0 m/s to a final velocity of 70 m/s over 4 seconds.  What's the acceleration?

• 24 m/s²
• 18 m/s²
• 16 m/s²
• 16 m/s

Tags

NGSS.HS-PS2-1

Acceleration is defined as the CHANGE in 

• time it takes for one place to move to another place. 
• velocity of an object.
• distance divided by the time interval 
• velocity divided by the time interval 

Tags

NGSS.HS-PS2-1

In each of the following cases, determine where the car has no acceleration ?

• A car shortly after a stoplight turns green.
• A car approaching a red light
• A car with the cruise control set at 80 km/h
• A car turning a curve at a constant speed

Tags

NGSS.HS-PS2-1

NGSS.HS-PS2-2