HW5key - 1 Homework 5 Step 1, formulas or related concepts....

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Unformatted text preview: 1 Homework 5 Step 1, formulas or related concepts. In serial: , In parallel: , Step 2, known quantities. Step 3, direct application of the formulas/concept or the condition to form an equation. 1 1 1 1 ) 5.96( ) 20 1 1 6 15 3 a F -- + = + + 2 Step 4, vector involved? No. Step 5, unit in the final answer correct? Answered all were asked? Unit is and C , all questions answered. F 20 F (15 F,3 F,6 F) 20 F 1 6 5 20 F (15 F,3 F,6 F) 20 F (15 F,3 F,6 F) 6 6 F 15.0 4.47( ) for 20 F: 4.47 20 10 8.94 10 ( ) 1 1 10.53( ) 20 6 15 3 for 6 F: 10.53 6 10 6.32 10 U U U V Q C U V U U Q ----- + = = = = = = + + = = 5 15 F 3 F 15 F 6 5 5 15 F 3 F 3 F 5 3 5 ( ) 10.53 1.76( ) for 15 F: 1.76 15 10 2.63 10 ( ) 15 3 8.77( ) for 3 F: 2.63 10 ( ) F F F C U U V U V Q C U U...
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HW5key - 1 Homework 5 Step 1, formulas or related concepts....

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