What is the potential energy of a 3kg ball that is on the ground at 2m s?

What is the potential energy of a 3kg ball that is on the ground at 2m s?

KE= ½ m v2 = ½ (3kg) (2 m/s)2 = 6 Joules 8.

How do I calculate potential energy?

The formula for potential energy depends on the force acting on the two objects. For the gravitational force the formula is P.E. = mgh, where m is the mass in kilograms, g is the acceleration due to gravity (9.8 m / s2 at the surface of the earth) and h is the height in meters.

What is the potential energy of a 3 kg rock that is stuck in the ground?

In this example, a 3 kilogram mass, at a height of 5 meters, while acted on by Earth’s gravity would have 147.15 Joules of potential energy, PE = 3kg * 9.81 m/s2 * 5m = 147.15 J.

What is the maximum value of potential energy in case of SHM?

In simple harmonic motion, there is a continuous interchange of kinetic energy and potential energy. At maximum displacement from the equilibrium point, potential energy is a maximum while kinetic energy is zero. At the equilibrium point the potential energy is zero and the kinetic energy is a maximum.

What are the two ways to increase potential energy?

What are two ways to increase potential energy? The larger the weight of an object the more potential energy it has and the further the object from the Earth’s surface the more potential energy it has.

What is the kinetic energy of a 3 kg ball that is rolling at 2 m s?

What is the kinetic energy of a 3-kilogram ball that is rolling at 2 meters per second? KE= ½ m v2 = ½ (3kg) (2 m/s)2 = 6 Joules 8.

Which item has the most potential energy relative to the ground?

Potential energy, stored energy that depends upon the relative position of various parts of a system. A spring has more potential energy when it is compressed or stretched. A steel ball has more potential energy raised above the ground than it has after falling to Earth.

Which object has more potential energy?

Higher objects (with further to fall) have greater potential energy. The heaviest of 2 objects at the same height has the greatest gravitational potential energy.

What is K in SHM?

The letter K that is seen in several expression related to Simple Harmonic Motion (SHM) is a constant. It is usually called spring or force constant (N·m-1).

What is the potential energy of 3 kilograms?

In this example, a 3 kilogram mass, at a height of 5 meters, while acted on by Earth’s gravity would have 147.15 Joules of potential energy, PE = 3kg * 9.81 m/s 2 * 5m = 147.15 J.

How to calculate the potential energy of gravity?

Where: PEg or PE = gravitational potential energy m = mass of an object g = acceleration due to gravity h = height of the object

How is the potential energy of an object determined?

Gravitational potential energy is one type of potential energy and is equal to the product of the object’s mass (m), the acceleration caused by gravity (g), and the object’s height (h) as distance from the surface of the ground (the body).

What does peg stand for in gravitational potential energy?

PEg or PE = gravitational potential energy. m = mass of an object. g = acceleration due to gravity. h = height of the object.