A spring is compressed by 3cm.calculate the energy stored in the spring,if its force constant is 300Nm
energy=1/2 k x^2=1/2 300N/m * .03^2 m^2
= 150*9E-4 Joules
1/2mv×2
dft
a spring is campressed by 3.00 cm calculate the energy stored in the spring the force consnant is 4.068- n.u-1
To calculate the energy stored in a spring, we can use the formula:
E = (1/2)kx^2
Where:
E is the energy stored in the spring,
k is the force constant of the spring, and
x is the compression or extension of the spring.
In this case, the spring is compressed by 3 cm, which is equivalent to 0.03 meters, and the force constant is given as 300 N/m.
Plugging these values into the formula, we get:
E = (1/2)(300 N/m)(0.03 m)^2
Simplifying the equation:
E = (1/2)(300 N/m)(0.0009 m^2)
E = 0.135 Joules
Therefore, the energy stored in the spring is 0.135 Joules.