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What are the units for the spring constant,k?

User SMSM
by
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2 Answers

6 votes

Answer:


(kg)/(s^2) or
(N)/(m)

Explanation:

The force in a spring is described as (F) = (k) x (d) with (d) being the displacement, measured in meters. (F) is to come out in Newtons. So (k) is assigned the appropriate unit for that to happen. The two possibilities listed above achieve that.


User Tehwalrus
by
6.8k points
6 votes

Answer:

The units for the spring constant k is
(kg)/(s^2)\ \text{or}\ (N)/(m).

Step-by-step explanation:

According to hooks law:


F=-kx

Where F is a force, k is spring constant and x is distance.

Here, the negative sign of the force of the spring, which implies the force of the spring, is opposed to the displacement of the spring.

Now in order to find the units for spring constant k, ignore the negative sign as we are looking only at the magnitude.


F=kx


(F)/(x)=k

Therefore,


(kg)/(s^2)\ \text{or}\ (N)/(m)

Hence, the units for the spring constant k is
(kg)/(s^2)\ \text{or}\ (N)/(m).

User Kostia Medvid
by
7.8k points