With that data answer these questions

2. In each scenario, there was a meter stick clamp screwed to the stick at the location of the rotation axis (in the first two scenarios at the center of mass and in the third scenario at the 30.0 cm mark). The force that this clamp exerted on the stick was never measured. Why was the value of this force unnecessary to determine the theoretical lever arms for the balancing masses in these scenarios? Explain your answer below. 3. In the space below, redraw your extended force diagram for Scenario 1. Use it to determine the upward force exerted by the meter stick clamp located at the center of mass on the meter stick. Show your work below, making clear use of any appropriate Newton's laws. 4. Discuss the accuracy of your experiments. Include percent error values in your discussion. What factors could have caused errors in this lab? (Saying \"human error\" is not enough. You must discuss specific factors)