(a) Define strain.
(b) A rubber band is stretched to twice its original length. Calculate the strain on the rubber band.
Explanation
(a) Strain is the ratio of the original length of an object.
(b) Strain = (frac{e}{l_o} = frac{2l_o – l_o}{l_o}) = 1
You May Also Like
Which of the following best defines a constitution?
Which of the following best defines a constitution? A. A body of rules written or unwritten which guides…
The major problem confronting Cyber Cafe operators is?
The major problem confronting Cyber Cafe operators is? A. advance fee fraud by clientele B. poor network coverage…
In the figure, the value of R is
In the figure, the value of R is A. 3(Omega) B. 6(Omega) C. 4(Omega) D. 5(Omega) Correct Answer:…
The sun rays reach the earth’s surface by
The sun rays reach the earth’s surface by A. conduction B. convection C. radiation D. reflection E. refraction…
The part labelled III is the
The part labelled III is the A. hook B. genital pore C. mouth D. sucker Correct Answer: Option…