Question

1. A rubber band is stretched from its resting position a distance of 0.15 m and follows Hooke’s Law with a spring constant of k = 2.3 N/m. What is the force being exerted on the rubber band? 

 

Answer 1

The Hooke’s law says

$$F=kx=2.3\:\rm N/m*0.15\: m=0.35\: N$$