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Physics, 23.03.2021 14:10 GreenHerbz206

nazli's father buys a bar fridge with a mass of 30kg. he unloads the box containing the bar fridge and starts to push it towards the house. at first he has to push with a force of 135 N to get the box to start moving. once it is moving he has to exert a force of 120 N to keep it moving with a constant speed. for the box on the driveway, calculate the maximum coefficient of static friction?​

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