Question

question 4 select the correct sign of the acceleration: an object speeding up in the negative direction has select acceleration. question 5 1 pt select the correct sign of the acceleration: an object slowing down in the negative direction has select acceleration.

Explanation:

Step1: Recall acceleration - velocity relationship

Acceleration has the same sign as velocity when an object is speeding up, and opposite sign when slowing down.

Step2: Analyze object speeding up in negative direction

Since the object is speeding up in the negative direction, velocity is negative and acceleration has the same sign as velocity. So acceleration is negative.

Step3: Analyze object slowing down in negative direction

Since the object is slowing down in the negative direction, velocity is negative and acceleration has the opposite sign as velocity. So acceleration is positive.

Answer:

Question 4: Negative
Question 5: Positive