Word Problems - Module 2

What is the formula for calculating average speed?

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DOK Level 1: Recall

A car travels 150 km in 3 hours. What is its average speed?

• 45 km/h

• 50 km/h

• 55 km/h

• 60 km/h

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DOK Level 2: Skill/Concept

If a runner increases their velocity from 2 m/s to 6 m/s in 2 seconds, what is their average acceleration?

• 1 m/s²

• 2 m/s²

• 3 m/s²

• 4 m/s²

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DOK Level 2: Skill/Concept

What is the formula for calculating average velocity?

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DOK Level 1: Recall

A cyclist travels 30 km north and then 40 km south. What is the total distance traveled?

• 10 km

• 30 km

• 40 km

• 70 km

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DOK Level 2: Skill/Concept

A car accelerates from rest to 20 m/s in 5 seconds. What is its average acceleration?

• 2 m/s²

• 3 m/s²

• 4 m/s²

• 5 m/s²

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DOK Level 2: Skill/Concept

A train travels 100 km east and then 100 km west. What is its displacement?

• 0 km

• 100 km

• 200 km

• 50 km

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DOK Level 2: Skill/Concept

What is the formula for calculating average acceleration?

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DOK Level 1: Recall

A car travels 80 km north and then 60 km south. What is its displacement?

• 20 km north

• 20 km south

• 140 km

• 80 km

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DOK Level 2: Skill/Concept

A vehicle accelerates from 10 m/s to 30 m/s in 4 seconds. What is its average acceleration?

• 4 m/s²

• 5 m/s²

• 6 m/s²

• 7 m/s²

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DOK Level 2: Skill/Concept