Question

using hooke's law F spring equals K triangle X find the force needed to stretch a spring 2cm if it has an elastic constant of 3 N/cm

Answer 1

Data:

Hooke represented mathematically his theory with the equation:

F = K * x

On what:

F (elastic force) = ?

K (elastic constant) = 3 N/cm

x (deformation or elongation of the elastic medium) = 2cm

Solving:

`F = K * x`

`F = 3\:(N)/(\diagup\!\!\!\!\!\!cm)*2\:\diagup\!\!\!\!\!\!cm`

`\boxed{\boxed{F = 6N}}\end{array}}\qquad\checkmark`

Answer:

C. 6 N

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I Hope this helps, greetings ... Dexteright02! =)