Page 180 - Schaum's Outline of Theory and Problems of Applied Physics
P. 180
CHAP. 13] ELASTICITY 165
Answers to Supplementary Problems
13.1. (a) Its elongation will be half the former amount. (b) No change.
13.2. (a) Its elongation will be one-quarter the former amount.
(b) The maximum load will be four times greater.
11
13.3. 1.2 × 10 Pa
13.4. (a) 0.0186 in. (b) 0.0372 in.
13.5. 9.4 × 10 −3 mm
13.6. 245 kN
13.7. 1.9 in
13.8. 5.2 m/s 2
7
13.9. 8.8 × 10 Pa; 25%
13.10. 10,000 lb
13.11. 7.1 mm
6
13.12. 3.8 × 10 lb/in. 2
