Question text
10 A load–extension graph for a spring is shown. load R Q P 0 0 extension Which point is the limit of proportionality for the spring and what is the spring constant of the spring equal to? limit of spring constant proportionality is equal to A Q the gradient of PQ B Q the gradient of QR C R the gradient of PQ D R the gradient of QR
10 A load–extension graph for a spring is shown.
load
R
Q
P
0
0 extension
Which point is the limit of proportionality for the spring and what is the spring constant of the
spring equal to?
limit of spring constant
proportionality is equal to
A Q the gradient of PQ
B Q the gradient of QR
C R the gradient of PQ
D R the gradient of QR
Select your answer: