Question

A 78 N block is supported by a spring whose constant is 12 N/m. Calculate the elongation of the spring under this load.

a. 6.5 m

b. 1.5 m

c. 8.2 m

d. 7.2 m

Answer 1

Answer:

a 6.5 m

Explanation:

$f = kx = > x = \frac{f}{k} = \frac{78}{12} = 6.5 m$