Consider the diagram again below. Calculate the energy (in Joules) required in assembling to that configuration. The parameters are ql = 2.9 uc, q2 = -4.8 uc, q3 = 6.3 uc, a = 0.07 cm, b = 0.12 cm. The angle alpha is 260. Note: Final answer in TWO decimal place. Use pi= 3.14. A negative answer is possible. 91 α a b +93 92
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