Here is the answer for the question – **1. Suppose the ends of a 20-m-long steel beam are rigidly clamped at 0C to prevent expansion. The rail has a cross-sectional area of 30 cm2. What force does the beam exert when it is heated to 40C? (steel = 1.1 105/C, Ysteel = 2.0 1011 N/m2).**. You’ll find the correct answer below

### 1. Suppose the ends of a 20-m-long steel beam are rigidly clamped at 0C to prevent expansion. The rail has a cross-sectional area of 30 cm2. What force does the beam exert when it is heated to 40C? (steel = 1.1 105/C, Ysteel = 2.0 1011 N/m2).

**The Correct Answer is**

**2.6 105 N**

### Reason Explained

2.6 105 N is correct for 1. Suppose the ends of a 20-m-long steel beam are rigidly clamped at 0C to prevent expansion. The rail has a cross-sectional area of 30 cm2. What force does the beam exert when it is heated to 40C? (steel = 1.1 105/C, Ysteel = 2.0 1011 N/m2).

Thankyou for using answerout. We hope you get all your answers here. If you have any special questions, you can comment to ask us.

- 1. What is the total mass of the Earth’s atmosphere? (The radius of the Earth is 6.4 106 m, and atmospheric pressure at the surface is 105 N/m2.) - January 14, 2023
- According to the Rational Root Theorem, what are all the potential rational roots of f(x) = 15×11 – 6×8 + x3 – 4x + 3? - January 14, 2023
- In Spanish, your godmother is called _____? - January 14, 2023