2.4 How Fast - Review questions

Which of the following is the correct formula for displacement ?

• Initial position

• final position

• neutral position          

Which of the following is the correct formula for time interval ?

Which of the following is the correct formula for average velocity ?

The slope of position-time graph is the ………………

• displacement

• velocity

• acceleration

What is the average velocity of the object whose motion is represented in this graph?

• 2 m/s

• -2 m/s

• 1 m/s

What is the average velocity of an object that moves from 6.5 cm to 3.7 cm relative to origin in 2.3 s?

• 1.2 m/s

• -1.2 m/s

• 0 m/s