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Grade: upto college level 

                        
Suppose ∆K = J for the block in the situation shown in Fig. 13-2. Which of the following could correctly describe the energy transfers in that situation? (A) W spring = + 5 J, W grav = + 15 J (B) ∆ U spring = + 5 J, W grav = – 15 (C) W spring = –5 J, ∆ U grav = – 15 J (D) ∆ U spring = – 5 J, ∆ U grav = – 15 J
5 years ago

Answers : (1)

Navjyot Kalra
askIITians Faculty
654 Points 
							232-175_1.PNG
5 years ago
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