0 0 votes If the wire diameter of a compressive helical spring is increased by $2 \%$, the change in spring stiffness (in $\%$) is _____ (correct to two decimal places) Applied Mechanics and Design gateme-2018-set1 numerical-answers applied-mechanics-and-design machine-design springs + – ♦Arjun 348 views answer comment Share Follow Add Sync Questions 0 reply Please log in or register to add a comment.