A spiral spring is compressed by 0.03m calculates the energy stored in the spring if its force constant is 300Nm per 1

F = kx

so k = F/x
W = 1/2 kx^2 = 1/2 (F/x) x^2 = 1/2 Fx

To calculate the energy stored in a spring, we can use the formula:

E = (1/2)kx²

Where:
E is the energy stored in the spring
k is the force constant of the spring
x is the distance the spring is compressed or stretched

In this case, the spring is compressed by 0.03m, and the force constant is given as 300 N/m.

So, substituting the values into the formula:

E = (1/2) * 300 N/m * (0.03m)²

First, we square the value of 0.03m:

E = (1/2) * 300 N/m * (0.03m * 0.03m)

E = (1/2) * 300 N/m * 0.0009 m²

Next, we multiply the force constant by the squared distance:

E = 0.5 * 300 N/m * 0.0009 m²

E = 0.135 J (Joules)

Therefore, the energy stored in the spring, when compressed by 0.03m with a force constant of 300 N/m, is 0.135 Joules.

To calculate the energy stored in a spring, you can use the formula:

E = (1/2) k x^2

where:
E is the energy stored in the spring
k is the force constant of the spring
x is the compression or extension of the spring

In this case, the compression of the spring (x) is given as 0.03 m, and the force constant (k) is given as 300 N/m.

Now we can substitute the given values into the formula to calculate the energy stored in the spring:

E = (1/2)(300 N/m)(0.03 m)^2

First, we square the compression:

E = (1/2)(300 N/m)(0.0009 m^2)

Next, we calculate the product of 1/2, 300 N/m, and 0.0009 m^2:

E = 0.135 Joules

Therefore, the energy stored in the spring when compressed by 0.03 m is 0.135 Joules.