Answer to Question #87236 in Mechanics | Relativity for Musa

Question

a spring streched by 3.0 from it relaxed length when a force of 7.5 is applied.a particle with mass of 0.050kg is attached to the free end of the spring which is then compressed horizantally by 5.0 from it relaxed length and realesed from rest at t=0? what is the spring constant

Answer 1

According to the data available the spring constant k can be calculated as k = F/l = 7.5/3 = 2.5 (N/m).