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calculusfunctionsBest ResponseYou've already chosen the best response.1
Hooke's law states that the force F required to restore a spring is given by F = kx where x is the distance the spring is stretched or compressed from its rest position and k is the constant of proportionality or the spring constant. Example: Suppose a spring is stretched 0.30 m with a force of 360 N. How far can the spring be stretched from its rest position if a 225 N force is applied? Solution: The spring is stretched 0.30 m with a 360 N force. Applying this knowledge, we first find the spring constant k. Thus F = kx k = F/x k = (360 N)/(0.30 m) k = 1200 N/m Now we have F = 1200x We're asked how far can the spring be stretched from its rest position if a 225 N force is applied. Thus F = 1200x x = F/1200 x = 225/1200 x = 0.188 ∴ the spring must be stretched 0.19 m from its rest position.
 one year ago

KrishnadasBest ResponseYou've already chosen the best response.0
Hook's law states that within elastic limit stress proportional to strain
 one year ago

KrishnadasBest ResponseYou've already chosen the best response.0
stress/strain=modulus of elasticity
 one year ago
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