Movement and Position

State the SI unit for acceleration.

Give one example of a vector quantity and one example of a scalar quantity from motion.

A sprinter starts a race at 0 m/s and reaches a speed of 10 m/s in 5 s. Calculate the sprinter's acceleration.

An athlete runs around a circular track at constant speed. Explain why the athlete’s velocity is not constant.

A car’s velocity changes from +15 m/s to -5 m/s in 10 seconds. What does the negative sign mean in this context? State your answer clearly.

Write the equation linking acceleration, initial velocity, final velocity, and time.

A cyclist increases her speed from to in seconds. Calculate her acceleration.

Which of the following describes velocity but not speed?

State the difference between speed and velocity.

The distance-time data for a moving object is shown below.