10_Acceleration_2023

Multiple Choice

Acceleration is changing of velocity.

• True

• False

Multiple Choice

The unit of acceleration is ...

• m/s²

• m/s

• m

• second

Multiple Choice

Alex cycling 50 m/s to the left. If he increases his speed to 55 m/s in 2 second. What is his acceleration?

• 2.5 m/s^2

• 5 m/s^

• 7.5 m/s^2

• 10 m/s^2

Multiple Choice

A positive gradient shows ...

• A negative acceleration

• A positive acceleration

• All answer is correct

Multiple Choice

A negative gradient mean ...

• The speed is constant

• Acceleration

• Deceleration

Multiple Choice

A horizontal line shows a ...

• Stationary object

• Possitive acceleration

• Constant velocity

Draw

Find the value of B-C !

Draw

Find the a of object from 0-15 s!