What is needed in order to cause an object at rest to move, or an object in motion to change direction or speed?

i think its Inertia.. hope this helped

Answered by xYasmine | 2024-06-10

an outside force, since according to newton's first law, an object at motion will remain in motion an object at rest will remain at rest, unless an outside force acts on it (Inertia is the resistance to change, but the change in direction requires an outside force)

Answered by buryankla | 2024-06-10

To cause an object at rest to move or an object in motion to change direction or speed, a net external force must be applied. According to Newton's laws, this force leads to acceleration, which can involve changing speed or direction. Friction and other forces may also affect how these changes occur in practical situations.
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Answered by Anonymous | 2024-10-01