If an object is slowing down in the negative direction, what direction must the acceleration be? - Positive - Negative - Zero - There is not enough information to determine In which of the following situations would acceleration NOT be zero? - The velocity is zero - The velocity is changing from increasing to decreasing - The velocity is not changing - The velocity is increasing from zero If you are looking at an individual's right ankle while they are facing you, using the right hand rule, if the individual inverts the ankle angular displacement would be - Positive - Negative - Zero