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(Solved): 6. The following energy bar chart shows the initial and final energy of a mechanical system. Final ...
6. The following energy bar chart shows the initial and final energy of a mechanical system. Final system energy Initial system energy During PE PE PE KE W PE KE Bar chart key Which of the following description best fits the chart? a. A mass falling off of a table to the floor. b. A mass being launched sideways by a compressed spring. c. A mass falling off of a table onto a spring, compressing it. d. A mass being launced upwards by a compressed spring. you Pyring KE PE 0 PE W www. Kinetic energy Gravitational potential energy Spring potential energy Work done by external forces VI Use g=10 m/s² for simplicity