Linear Motion

What does v represent?

• Velocity or speed

• Distance or displacement

• Time

• Acceleration

What does s represent?

• Velocity or speed

• Distance or displacement

• Time

• Acceleration

What does t represent?

• Velocity or speed

• Distance or displacement

• Time

• Acceleration

What does a represent?

• Velocity or speed

• Distance or displacement

• Time

• Acceleration

How do you convert km/h to m/s ?

• Divide by 3.6

• Multiply by 3.6

• Divide by 6.3

• Multiply by 6.3

How do you convert m/s to km/h ?

• Divide by 3.6

• Multiply by 3.6

• Divide by 6.3

• Multiply by 6.3

What is measured in ms^-1?

• Time

• Acceleration

• Speed/velocity

• Distance

What is measured in ms^-2?

• Time

• Acceleration

• Speed/velocity

• Distance

What formula/s should you use if the velocity is constant to work out distance/displacement?

• v=s/t

• s= ut + 1/2at²

• v² = u² + 2as

• v = u + at

What formula/s should you use if the velocity is not constant to work out distance/displacement?

• v=s/t

• s= ut + 1/2at²

• v² = u² + 2as

• v = u + at