The extension in a spring when 5g wt was hung from it was...
The extension in a spring when 5g wt was hung from it was 0.56cm. If Hooke's law is obeyed, What is the extension caused by a load of 20g wt?
1.12m
2.14cm
2.52cm
2.80cm
2.24cm
Correct answer is E
Extension & Load
Extension = K constant
load0.56cm = X20g
X = 2.24cm