A spring has k = 88 N/m. Use a graph to determine the work needed to stretch it from x = 3.8 cm to x = 5.8 cm, [Solved]

Work = .5 (88) (.058^2 .038^2) = .084N

Workdone = 1/2kx
Workdone = 1/2 (88) ((5.8*10^-2) (3.8*10^-2))
Workdone = 0.0176 J.

F=Kx.

Work = .5 (88) (.058^2 .038^2) = .084N

Note :- you have to change cm to m by multiplying them by (10^-2). or divide them by 100 .

This post is last updated on hrtanswers.com at Date : 1st of September – 2022