QUESTION IMAGE
Question
before force: object a is traveling at medium speed to the right
during force: a small force is exerted on object a to the right
after force: object a slows down to the right
correct
not correct
Step1: Analyze the force - motion relationship
According to Newton's second law \(F = ma\) (where \(F\) is force, \(m\) is mass, and \(a\) is acceleration). When a force is exerted in the same direction as the motion of an object (in this case, the force is to the right and the object is moving to the right), the acceleration \(a=\frac{F}{m}\) is positive (assuming mass \(m>0\)). A positive acceleration means the object should speed up, not slow down.
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Not Correct