For a moving object, the force acting on the object varies directly with the object's acceleration. When a force of 40 N acts on a certain object, the acceleration of the object is 7 m/s2. If the acceleration of the object becomes 3m/s2 , what is the force?.

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Answer:

I think it would become 20 because if you were to half seven, it would be about 3, and if 7 m/s2 makes around 40N, half that and you would get 20.

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