Question

Determine the force p on the cable if the spring is compressed 0.5 in

A) By using Hooke's Law F=kx, where k is the spring constant and x is the displacement
B) By applying Newton's Second Law F=ma, where m is the mass and a is the acceleration
C) By using Coulomb's Law , where k is the Coulomb constant are charges, and r is the distance
D) By applying Archimedes' Principle F=rhoVg, where rho is the density, V is the volume, and g is the acceleration due to gravity

Answer 1

To determine the force p on the cable when the spring is compressed by 0.5 in, we can use Hooke's Law (F=kx). The measurement of one variable (displacement) is required to determine the force using Hooke's Law.

Step-by-step explanation:

To determine the force p on the cable when the spring is compressed by 0.5 in, we can use Hooke's Law (F=kx). The force constant (k) of the spring needs to be known.

To determine k, the measurement of the displacement (x) is required. Therefore, using Hooke's Law (F=kx) requires the measurement of one variable (displacement) to determine the force p on the cable.