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What is necessary to accelerate a 70-kg object at a rate of 4.2m/s2?
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What is necessary to accelerate a 70-kg object at a rate of 4.2m/s2?

User Reed Jones
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1 Answer

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Two things are necessary:

-- a 70-kg object

-- a net force of 294 newtons acting on the object.

(That's the product (70 x 4.2), because Force = mass times acceleration.)
User Jturcotte
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