an object is seen to either speed up, slow down, or change direction. what are these behaviors are caused…

an object is seen to either speed up, slow down, or change direction. what are these behaviors are caused by?\n○ frictional force\n○ unbalanced forces\n○ a balanced set of forces\n○ stable factors

an object is seen to either speed up, slow down, or change direction. what are these behaviors are caused by?\n○ frictional force\n○ unbalanced forces\n○ a balanced set of forces\n○ stable factors

Answer

Brief Explanations:

According to Newton's laws, unbalanced forces cause a change in an object's motion, such as speeding up, slowing down, or changing direction. Frictional force is a type of unbalanced force but not the only cause. Balanced forces result in no change in motion, and stable factors are not relevant in this context.

Answer:

B. unbalanced forces