Below are four statements about velocity and acceleration.
Which statement is not correct?
An object with zero velocity must have zero acceleration.
An object moving at a constant speed can have a non-zero acceleration.
An object moving with a constant velocity must have zero acceleration.
An object can have a velocity in the positive direction and a negative acceleration at the same time.
204 exam-style questions on CIE IGCSE Physics Motion, covering Motion. Each one has a worked solution and a mark scheme showing where the marks go.