Question

A spring has a spring constant of 63.4 N/m. The spring is stretched 0.9 m. What force was needed to stretch the spring? Show your work and use the correct units in your answer.(2 points)

Answers

There are no human answers yet.
Answered by GPT-4o mini
To calculate the force needed to stretch a spring, we can use Hooke’s Law, which is given by the equation:

\[
F = k \cdot x
\]

where:
- \( F \) is the force exerted by the spring (in Newtons, N),
- \( k \) is the spring constant (in Newtons per meter, N/m),
- \( x \) is the displacement of the spring from its equilibrium position (in meters, m).

Given:
- \( k = 63.4 \, \text{N/m} \)
- \( x = 0.9 \, \text{m} \)

Now, substituting the given values into the formula:

\[
F = 63.4 \, \text{N/m} \times 0.9 \, \text{m}
\]

Calculating the force:

\[
F = 63.4 \times 0.9 = 57.06 \, \text{N}
\]

Thus, the force needed to stretch the spring is:

\[
\boxed{57.06 \, \text{N}}
\]

Related Questions