You have landed on an unknown planet, Newtonia, and want to know what objects weigh there. When you push a certain tool, starting from rest, on a frictionless horizontal surface with a 12.0 N force, the tool moves 19.0 m in the first 2.00 s. You next observe that if you release this tool from rest at 1.0 m above the ground, it takes 2.88 s to reach he ground. Part A What does the tool weigh on Newtonia? Express your answer with the appropriate units. HA

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