Two people lift either side of a piano which is d=3m wide. The piano is held at rest completely off the ground and is in its usual orientation with its top parallel to the ground. The person on the left exerts an upward force of FL=600 N, while the person on the right exerts an upward force of FR=900 N. At what distance x as measured from the left side, is the center of mass of the piano?
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Two people lift either side of a piano which is d=3m wide. The piano is held...
can someone help me find this information? Pre-Laboratory Exercise: Plastics Identification I. List four properties that you will use in lab to determine the identity of the polymer samples 2. Describe the density test. What observation will help you determine the density of each polymer? What precautions should be taken in placing the sample in the solutions? 3. Write the name and abbreviation for the six recyclable polymers 2 huetn deisity polyetayene.HDpz poulene: PP 4. Given the list of wavenumber...