# Beam Deflection

## Solution to Problem 693 | Beam Deflection by Method of Superposition

## Solution to Problem 689 | Beam Deflection by Method of Superposition

**Problem 689**

The beam shown in Fig. P-689 has a rectangular cross section 4 inches wide by 8 inches deep. Compute the value of P that will limit the midspan deflection to 0.5 inch. Use E = 1.5 × 10^{6} psi.

## Solution to Problem 688 | Beam Deflection by Method of Superposition

**Problem 688**

Determine the midspan value of *EI*δ at the left end of the beam shown in Fig. P-688.

## Solution to Problem 686 | Beam Deflection by Method of Superposition

**Problem 686**

Determine the value of EIδ under each concentrated load in Fig. P-686.

## Solution to Problem 675 | Midspan Deflection

**Problem 675**

Repeat Prob. 674 for the overhanging beam shown in Fig. P-675.

## Solution to Problem 673 | Midspan Deflection

**Problem 673**

For the beam shown in Fig. P-673, show that the midspan deflection is δ = (Pb/48EI) (3L^{2} - 4b^{2}).

## Solution to Problem 670 | Deflections in Simply Supported Beams

**Problem 670**

Determine the value of EIδ at the left end of the overhanging beam shown in Fig. P-670.

## Solution to Problem 669 | Deflections in Simply Supported Beams

**Problem 669**

Compute the value of EIδ midway between the supports of the beam shown in Fig. P-669.

## Solution to Problem 668 | Deflections in Simply Supported Beams

**Problem 668**

For the beam shown in Fig. P-668, compute the value of *P* that will cause the tangent to the elastic curve over support *R*_{2} to be horizontal. What will then be the value of *EI*δ under the 100-lb load?