- #1
uwmphysics
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Can anyone help me with this?
If we use plus and minus signs to indicate teh directions of velocity and acceleration, in which of the following situations does the object speed up?
a. positive velocity and negative acceleration
b. negative velocity and positive acceleration
c. positive velocity and zero acceleration
d. negative velocity and negative acceleration
thank you!
If we use plus and minus signs to indicate teh directions of velocity and acceleration, in which of the following situations does the object speed up?
a. positive velocity and negative acceleration
b. negative velocity and positive acceleration
c. positive velocity and zero acceleration
d. negative velocity and negative acceleration
thank you!