AnswersMad 2017 Phy Sci B -33 SSSpeed and VelocityQuestion 1
1
AssignmentMultiple Choice

Speed and Velocity

Question 1 • Mad 2017 Phy Sci B -33 SS

Which statement correctly describes the differences between positive and negative acceleration?

Answer
A
Positive acceleration describes a change in speed; negative acceleration describes no change in speed.
B
Positive acceleration describes no change in speed; negative acceleration describes a change in speed.
C
Positive acceleration describes an increase in speed; negative acceleration describes a decrease in speed.
D
Positive acceleration describes a decrease in speed; negative acceleration describes an increase in speed.
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