Work  Force  Distance

Work Force Distance PowerPoint PPT Presentation


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Work = Force * Distance. . Work = Force * Distance. . Work = Force * Distance. . A spring of natural length. . If it takes 3

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Work Force Distance

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1. Work = Force * Distance Work = 5 * 6 = 30 Foot Pounds

2. Work = Force * Distance

3. Work = Force * Distance

4. Work = Force * Distance

5. A spring of natural length

6. If it takes 3 # to hold the spring two feet beyond its natural length F(x) = kx F(2) = k2 = 3 K = 3/2 thus F(x) = 3/2 x

7. How much work was done in pulling that spring to two feet beyond its natural length? Work is the area of the green region.

8. How much work was done in pulling that spring two additional feet? Work is the area of the green area.

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