11.3 Quiz Review

A golf ball accelerates off a tee at 15m/s², changing its velocity from 0m/s to 50 m/s down the fairway. How long did it take the golf ball to accelerate?

• 750 seconds
• 35 seconds
• 0.3 seconds
• 3.3 seconds

Tags

NGSS.HS-PS2-1

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

• 30 m/s
• 24 m/s²
• 9 m/s²
• 81 km/hr

Tags

NGSS.HS-PS2-1

How fast is the car traveling at 30 seconds?

• 5m/s
• 10m/s
• 20m/s
• 30m/s

Tags

NGSS.MS-PS3-1

The picture of the distance vs. time graph shows an object that is...

• accelerating/speeding up
• moving at a constant speed 
• not moving 
• accelerating/slowing down. 

Why does a car accelerate as it round a corner at a constant speed?

• Its direction changes
• It doesn't
• It slows down
• Its speeds up  

Tags

NGSS.HS-PS2-1

Acceleration only takes place when things speed up. 

• True
• False

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

What type of motion is shown on this Speed-Time graph?

• constant speed
• not moving
• speed increasing
• speed increasing at a constant rate

Tags

NGSS.MS-PS3-1

What happened during C to D point?

• not moving
• increasing speed at a constant rate
• moving at a constant speed
• moving at 0 m/s² acceleration

Tags

CCSS.HSF.IF.B.4

What happened during E to F point?

• not moving
• increasing speed at a constant rate
• moving at a 5 m/s
• moving at 5 m/s² acceleration

Tags

NGSS.HS-PS2-1