Can you please answer all of demonstration 1

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Hand in this sheet Name INTERACTIVE LECTURE DEMONSTRATION PREDICTION SHEET~SIMPLE HARMONIC MOTION II irections: Write your name at the top to record your presence and participation in these demonstrations, Be sure to always redictions before observin the results. Your instructor ma ask ou to send this sheet in. emonslraml; We'll use a small cart that can oscillate between two springs. You can view the cart and springs by clicking here. The cart is interfaced with a computer that collects motion and force data as it oscillates. Its motion is started by pulling it to one side of its equilibrium position and releasing it. The displacement is zero whenever the cart is at its equilibrium position. You can download and view a video of the motion by clicking m. (Note that because of friction in the wheels, the amplitude of the motion decreases in time.) The force exerted on the cart by the springs is proportional to the displacementthe distance from the equilibrium point. Demonstration 1: Watch the motion of the cart in the video and sketch on the axes on the right your predictions of the graphs of force vs. time, displacement vs. time, velocity vs. time, and acceleration vs. time. Be sure to carefully sketch the time relationship between the four quantities you are graphing. Only after you have made your predictions, click here to download a video showing the motion and the collected graphs. You can also Answer the following questions based on the graphs. A. What is the shape of the displacement vs. time graph? Do the other three graphs have a similar shape? B. Find a positive maximum of the displacement. Are the maxima of velocity at the same times? If not what fraction of a period is the difference in time for the displacement and velocity maxima? Explain this difference in terms of the motion. When the cart is at its maximum displacement, what is the velocity? C. Find a positive maximum of the displacement. Are the positive maxima of acceleration at the same times? If not what fraction of a period is the difference in time for the displacement and velocity maxima? Explain this difference in terms of the motion. When the cart is at its maximum displacement, what is the acceleration? When the cart is at its equilibrium position, what is the acceleration? D. Compare the forcetime graph to the accelerationtime graph. How are they similar? How different? What is the relationship between force and acceleration? Is the force ever zero? If so, at what point in the motion? velocity displacement acceleration + O 1'... u:.ntnun-unnunnnnn Inn-nu...\" O 1