Question

If a force $10N$ is applied on a spring the extension produced is ................ if spring constant $=2.62N/m$

• A. $2m$
• B. $6.2m$
• C. $3.8m$
• D. $4m$

Answer 1

Answer: (C)

$3.8m$

$\text{Given data};$

$F=10N$

$k=2.62N/m$

$x=?$

$\text{We know that}$

$F=k\times x$
$10=2.62\frac{N}{m}\times x$
$\frac{10}{2.62}=x=3.8m$