Recent content by kaizokonpaku

can anybody explain it to me?

Homework Statement a cantilever beam 5 m long with a mass of 100 N/m carries a concentrated load of 1000 N at its free end. The end of the beam is inserted into a wall 0.5 m thick. What are the reaction on the beam. Homework Equations The Attempt at a Solution My problem is I...

I solved it and I got it using the easy way. Thanks for the help :)

I do not get the first step.

If that is another circle, then the area would be a quarter circle A = (pi)(7^2) / 4 = 38.48. however, the given answer is 31.

I already did that but the resulting answer is not the same with the given answer.

Homework Statement the figure is shown on the attachment. Find the area of the smallest part of the circle. Homework Equations area of circle, sector, segment The Attempt at a Solution I cannot use the said equations since the part of the circle is not with reference to the...