1. Predict how the speed of a pulse will change if we stretch the spring more (that is, we increase the tension T in the spring). Will it increase, decrease, or stay the same? Explain why you think so. 2. Suggest or outline an experimental procedure to measure the speed of pulses, v, in the spring. Do this without looking ahead. We just want you to think about how you could measure wave speed. 3. For the pulses travelling in the spring, is your measurement going to be more accurate or less accurate if you measure time for longer travel distance? Why?

Your help working through this problem will be a greater learning experience than I've had in class this semester. I have so little idea of how to begin this.

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89% CCGC G M C ezto.mheducation.com/ext/map/index.html?_con=con&external_browser%3D0&launchUrl=https%253A%252F%252Fnewconnect.mheducation.com%25 Saved Help Save & 1 Required information CH An apparatus is designed to study insects at an acceleration of magnitude 923 m/s. The apparatus consists of a 4.00-m rod with insect containers at either end. The rod rotates about an axis perpendicular to the rod and at its center. of 2 pok Int FInt where L = 4.00 m. ences How fast does an insect move when it experiences a radial acceleration of 923 m/s? m/s