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I want solution for problem with proper reasoning and additional matter.

I want solution for problem with proper reasoning and additional matter.

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Grade:11

3 Answers

Vikas TU
14149 Points
7 years ago
 
Work Done => F.dx
dW = F.dx (integeration from x = 3 to x = 0)
dW = -ax*x^2 dx
Integerating both sides we get,
W = -ax^4/4 => (-a/4)(3^4 – 0) = > -81a/4 => -81 * 2.5/4 => -50.625 Joules.
Mallikarjuna
39 Points
7 years ago
Thanks! I want remaining solution.Please send it.Thanks! I want remaining solution.Please send it.Thanks! I want remaining solution.Please send it.
Lakshmipathi
44 Points
7 years ago
Hey RGUKTian the answer which send by vikas is obsolutely understandable .Try to think about that......................

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