Rebecca
4th Grade Neville
Olympics marathon running
Olympics marathon running is where you race 26 miles or more .On a track. It was added to the women's Olympics in 1984 Men’s Olympics came out in 1896 It originated in Athens and came out in the 1890s .The rules are no interruptions unless it's a natural disaster warning and it has to be fair. so that the public can see the results. No jumping the gun. A director representative has to be there at start and finish. The equipment is running gear like running shoes that are comfy, shorts pants or tights, and socks. The diet is water and healthy food. I hope you like Olympic marathon running.
Forces in Olympic marathon running are muscular and gravitational forces and potential energy. Some examples of rest in marathon running are when you pass the finish line you stop and when you are about to run you will have potential energy. Some examples of motion in marathon running are when you start running and when you are running. I hope you like the forces in Olympic marathon running.
Newton's second law in Olympic marathon running .Force is something that starts or stops something. 2 examples are when you start and when you stop and also when you move. Mass is how much it weighs, making how much acceleration and force it has. Some examples are you, the other racers and what you wear. Acceleration is a change in speed. Some examples of acceleration are the start, the finish and when you move. F=MxA means FORCE equals MASS times ACCELERATION. The process for moving in the race is you the mass move acceleration using the force muscler. They have to do this process everyday to move so do you in your life where and whatever you do you use this process marathons are awesome. I hope you like Newton's second law in Olympic marathon running.
Newton's third law is every action has an equal and opposite reaction. The examples in my sport are ,when you start the action you do is your foot goes backwards the reaction is you go forwards. When you stop the action you do is your foot goes forwards the reaction is you go backwards and friction makes you stop. When you move the action you do is your foot goes backwards the reaction is you go forwards. Muscular force and potential energy are in all of these. I hope you like newton's third law in Olympics marathon running.