Answer :
Answer:
W= 27 KJ
Explanation:
Given that
Spring constant ,K= 6 KN/cm
K= 6 x 10⁷ N/m
Displacement ,x= 3 cm = 0.03 m
The work done is given as
[tex]W=\dfrac{1}{2}Kx^2[/tex]
K=Spring constant
x=Displacement
Now by putting the values in the above equation
[tex]W=\dfrac{1}{2}\times 6\times 10^7\times (0.03)^2[/tex]
W=27000 J
The work done in KJ is given as
W= 27 KJ ( 1 K = 1000 )
Therefore the answer will be 27 KJ.