in our graph of force Vs. Stretch of spring, the question asks if it is possible to extrapolate it to a force of 50N? how do i know if thats possible.... how do you calculate the maximum stretch that a spring can stretch??
2007-04-14 03:33:21 · 3 answers · asked by Anonymous in Science & Mathematics ➔ Physics
Sure you can extrapolate. After you've plotted F (the force) and x (the stretch of the spring), you get a straight line. The slope of this line is the spring constant, k.
Hooke's law says that F = -kx. So now you have measured k, and you then calculate what is x (the stretch of the spring) if the force is 50 N, using x = F/k.
2007-04-14 04:58:57 · answer #1 · answered by PhysicsDude 7 · 0⤊ 0⤋
Physics Dude is correct, however one cannot stretch a string beyond its elastic limit. If the string does not spring back ones the load is removed you have just pushed it beyond its limit.
2007-04-16 05:16:31 · answer #2 · answered by Edward 7 · 0⤊ 0⤋
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2016-10-02 23:33:36 · answer #3 · answered by ? 4 · 0⤊ 0⤋