The energy bar graph in Fig. 2(c) represents the energy transformations of a real system. (a) Explain what happens in this system by discussing all of these transformations and determine ∆Ether. Is this system isolated? (b) Write a realistic problem for which the graph correctly represents the energy at the beginning and end of the and at the end of the problem. To do this, draw pictures, define your system and axes, and find the corresponding equation for it (this equation does not need to be solved). Note: UG means gravitational potential energy
The energy bar graph in Fig. 2(c) represents the energy transformations of a real system. (a) Explain what happens in this system by discussing all of these transformations and determine ∆Ether. Is this system isolated? (b) Write a realistic problem for which the graph correctly represents the energy at the beginning and end of the and at the end of the problem. To do this, draw pictures, define your system and axes, and find the corresponding equation for it (this equation does not need to be solved). Note: UG means gravitational potential energy
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Q5: The energy bar graph in Fig. 2(c) represents the energy transformations of a real system.
(a) Explain what happens in this system by discussing all of these transformations and determine
∆Ether. Is this system isolated?
(b) Write a realistic problem for which the graph correctly represents the energy at the beginning and end of the
and at the end of the problem. To do this, draw pictures, define your system and axes, and find the corresponding equation for it
(this equation does not need to be solved).
Note: UG means gravitational potential energy and USp means elastic potential energy.
Transcribed Image Text:E (J)
40 -
20
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K; + UGi + Uspi = K, + Ugr+Uspf+AEer
(c)
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