Suppose the ends of a 30-m long steel beam are rigidly clamped at 0 $\degree$ C to prevent expansion.The beam has a cross-sectional area of 30 cm².What force against the clamps does the beam exert when it is heated to 40 $\degree$ C? ( $\alpha$ _Steel = 1.1 * 10 ^- ⁵/ $\degree$ C,Y_steel = 20 *10¹⁰ N/m²).

Question

Suppose the ends of a 30-m long steel beam are rigidly clamped at 0

\degree

C to prevent expansion.The beam has a cross-sectional area of 30 cm².What force against the clamps does the beam exert when it is heated to 40

\degree

C? (

\alpha

_Steel = 1.1 * 10 ^- ⁵/

\degree

C,Y_steel = 20 *10¹⁰ N/m²).

Quizplus · Accepted Answer

The Answer of Suppose the ends of a 30-m long steel beam are rigidly clamped at 0 $\degree$C to prevent expansion.The beam has a cross-sectional area of 30 cm².What force against the clamps does the beam exert when it is heated to 40 $\degree$C? ($\alpha$_Steel = 1.1 * 10 ^- ⁵/ $\degree$C,Y_steel = 20 *10¹⁰ N/m²).

Suppose the Ends of a 30-M Long Steel Beam Are °\degree°

Suppose the Ends of a 30-M Long Steel Beam Are $\degree$