Design of Machine Elements
Q. If an unsupported uniform cross sectional elastic bar is subjected to a longitudinal impact from a rigid bob moving with velocity v, then a compressive wave of intensity sc is propagated through the bar as follows______________________?
a. vpE
b. vVvF
c. WpE/2
d. IvHpE
e. none of the above, where E = modulus of elasticity and p = mass density
No explanation is available for this question!
