A solid sphere and a shell sphere roll down an incline
A solid sphere and a shell sphere roll down an incline. Which one gets to the bottom first and why? (Looking for qualitativie reasoning OR qualitative reasoning with analysis at the end).
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The vertical deflection in a simply supported beam follows the following equation: v = -[(w_0*x)/(360LEI)](7L^4 - 10*L^2*x^2 + 3*x^4) What is the equation for the applied load w(x)
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During a BOD test, 2 mL of waste water having a DO of 0 was mixed with 298 mL of dilution water having a DO of 8.9 mg/L. After 5 days and 20 days, it was noted that the DO of the test bottle was 4.0 and 2.5 respectively
A solid sphere and a shell sphere roll down an incline. Which one gets to the bottom first and why
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