PHY40 Acceleration

Describe the motion of the bus during section OA

• Speeding up

• Slowing down

• Constant speed

• Rest

Describe the motion of the bus during section AB

• Speeding Up

• Slowing down

• Constant speed

• Rest

Describe the motion of the bus during section BC

• Speeding up

• Slowing down

• Constant speed

• Rest

Describe the motion of the bus during section CD

• Speeding up

• Slowing down

• Constant speed

• Rest

What is the acceleration of the bus during section DE

• +1 m/s²

• +5 m/s²

• -1 m/s²

• 0 m/s²

What is the displacement of the bus during section EF?

• 0 m

• 4 m

• 5 m

• 20 m

What is the displacement of the bus during section AB?

• 5 m

• 10 m

• 50 m

• 100 m

When is the motion accelerating MOST (increasing speed)?

• 0 s to 10 s

• 10 s to 20 s

• 20 s to 30 s

• 30 s to 50 s

When is the motion decelerating (decreasing speed)?

• 0 s to 10 s

• 10 s to 20 s

• 20 s to 30 s

• 30 s to 50 s

What is the acceleration during section A?

• 1.5 s

• 1.5 m

• 1.5 m/s

• 1.5 m/s²