Physics, 19.05.2021 05:30 milkshakegrande101

1) A person wants to move a table from one side of the room to the other. The room is 15 meters across. If that person supplies a constant force of 500 N while pushing the table, how
much energy will it take them to move it?

2) A person pushed a shopping cart down an aísle at the grocery store. The entire time that person supplied a constant force of 10 N on the cart. That person did 200 J of work pushing it from one end of the aisle to the other. How long was the aisle?

3) A car is driving down the road. what type of energy is stored in the motion of the car?

4) A person has a mass of 85 kg and is in a building 75 meters high. what is the person’s gravitational potential energy? (g=10m/s^2)

5) A picture with a mass of 3 kg is sitting on a shelf. It’s gravitational potential energy 60 J. how high is the shelf?

Answers: 2

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1) A person wants to move a table from one side of the room to the other. The room is 15 meters acr...

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