You have landed on an unknown planet, Newtonia, and want to know what objects will weigh there. You find that when a certain tool is pushed on a frictionless horizontal surface by a12.0 Newton force, it moves 16.0 meter in the first 2.10 second, starting from rest. You next observe that if you release this tool from rest at 10.3 meter above the ground, it takes 2.68 second to reach the ground.
Find what does the tool weigh on Newtonia?
Find what would it weigh on Earth?