<h2>You input potential (stored) energy into the rubber band system when you stretched the rubber band back. Because it is an elastic system, this kind of potential energy is specifically called elastic potential energy.</h2><h2>Hope it helps..</h2>
Answer:
Point A
Explanation:
The work done by stretching or compressing a spring is given by E=1/2kx²
The potential energy is numerically equal to the work done.
This means that the higher the bigger the value of the extension, x, the higher the energy contained.
In this scenario the modulus of x is considered.
Among the given values of x the modulus of -5 is the largest.
thus it gives the highest value of energy.
Answer:
The ring has a larger moment of inertia.
Explanation:
Given that the mass of disc=61 kg
Let the radius of the disc is R
The moment of inertia of the disc having mass m, about the axis passing through the center of the disc,
Mass of hoop = 36 kg
As the radius of disc and hoop is the same, so the radius of the hoop is R.
The moment of inertia of the ring (hoop) having mass m, about the axis passing through the center of the disc,
Hence, the ring has a larger moment of inertia.
Therefore electric potential is V = 15000V.
What is electric potential?
The amount of labor required to convey a unit of electric charge from a reference point to a given place in an electric field is known as the electric potential (also known as the electric field potential, potential drop, or the electrostatic potential).
length of sparks d = 5 mm = 5 x 10^-2 m
(a) It is possible to find average values for the skin's surface and the electric field in dry air from outside sources. Electric field and spark length can be used to determine electric potential.
V = E.d
V = 15000V
To learn more about electric potential click on the link below:
brainly.com/question/23980243
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Understand what each symbol stands for.<span><span><span>Vi</span> stands for “initial velocity”</span><span><span>Vf</span> stands for “final velocity”</span><span>a stands for “acceleration”</span><span>t stands for “time”</span></span>