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Mathematics, 30.11.2021 22:20 Jasten

An old man pushes a shopping cart full of groceries. The mass of the groceries and the cart together is 45kg. The wagon accelerates at 0.85 m/s^2. what force is the old man pushing with ?

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An old man pushes a shopping cart full of groceries. The mass of the groceries and the cart together...
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