Quiz # 2

Which section of the graph shows the most acceleration?

• AB

• CD

• EF

• GH

What is the object's acceleration between A and B?

• 20 m/s²

• 0 m/s²

• 40 m/s²

• 10 m/s²

What is happening at segment D?

• Object is accelerating

• Object is decelerating

• Object is moving at a constant speed

• The object is at rest/not moving

Tags

NGSS.MS-PS3-1

The cat is watching a box slide down a ram. It starts from rest and speeds up to a velocity of 27 m/s in 3 seconds. What is its acceleration?

• 30 m/s

• 24 m/s²

• 9 m/s²

• 81 km/hr

Tags

NGSS.HS-PS2-1

What is this graph showing?

• An object moving at a constant speed

• An object speeding up (accelerating)

• An object slowing down (decelerating)

• An object at rest

A car starts from rest and after 7 seconds it is moving at 42 m/s. What is the car’s acceleration?

• 0.17 m/s

• 0.17 m/s²

• 6 m/s

• 6 m/s²

• 0 m/s²

If a car is traveling forward at 15 m/s, how fast will it be going in 1.2 seconds if the acceleration is -10 m/s²?

• 27 m/s
• 3 m/s
• -27 m/s
• -3 m/s

Tags

NGSS.HS-PS2-1

Your car is starting from rest and accelerating at 5 m/s² until your speed is up to 44 m/s. If you drive a distance of 200 m, then how long are you driving? (choose the closes answer)

• 9.0s

• 10.5s

• 12.0s

• 15.5s

What is this object doing between 0 and 4 seconds?

• Moving away from origin at constant speed

• Accelerating

• Increasing

Tags

NGSS.HS-PS2-1

Acceleration is

• change in velocity over time

• change in position over time

• speeding up or slowing down