Question

The force applied to a spring varies directly with the distance that the spring is streched .when 30N of force is applied, the spring streches 10m. a,write a variation model using K as a constant of variation?

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Answer 1

Explanation:

let force be f

let distance be d

we are given 30 N for force and 10 m for distance

f varies directly as d

therefore f =kd

30= k(10)