Monday
March 2, 2015

Homework Help: mechanics of materials

Posted by dmkp on Tuesday, January 29, 2013 at 11:14am.

The second moment of area of a hollow cylindrical beam with an inner radius of 18mm and an outer radius of 20mm is equal to
A) 2.7x10-9m 4
B) 4.3x10-8 m 4
C) 7.9x10 - 13m 4
D) 2.7x10 3 m 4

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Materials Science - A hollow cylinder with outer radius r0 and inner radius ri ...
Physics - A yo-yo is spun from rest by pulling on the string with a constant ...
Physics - A hollow sphere has a mass of 15 kg, an inner radius of 12 cm and an ...
Physics - A hollow sphere has a mass of 15 kg, an inner radius of 12 cm and an ...
Univ Physics-resistance - A hollow cylindrical resistor with inner radius r1 and...
college - Positive charge is distributed throughout a long non-conducting ...
physics - A spherical shell is formed by taking a solid sphere of radius 20.0 cm...
Physics - A capacitor is constructed of two concentric conducting cylindrical ...
Physics - A capacitor is constructed of two concentric conducting cylindrical ...
Physics - When standing erect a person's weight is supported chiefly by the ...

Members