Table of Contents
What is the potential energy of a stone of mass 10 kg?
Hence, the potential energy of a stone is 800 J.
What type of energy is a rock sitting on a hill?
Kinetic energy
Kinetic energy is the energy an object has due to its motion. example, remember that rock sitting at the top of the hill? When the rock starts rolling down the hill it has kinetic energy.
What is the potential energy of a rock that weighs 100 newtons that is sitting on top of a hill that is 300 meters high?
Answer: answer is 30000J. PLEASE MARK MY ANSWER AS BRAINLIEST AND THANK ME.
What changes should be affected in the velocity of the body?
Kinetic energy is directly proportional to the product of mass and square of the velocity of the body. Kinetic energy increases with an increase in mass; to keep it the same to its initial value, we have to reduce the body’s velocity. It is given that the mass of the body is increased by four times.
What has potential energy?
What is potential energy? Potential energy is the stored energy an object has because of its position or state. A bicycle on top of a hill, a book held over your head, and a stretched spring all have potential energy.
Why a rock on top of a mountain has potential energy?
When you (or a rock) are standing at the top of a hill, you possess more potential energy than when standing at the bottom. This is because your position relative to the Earth’s center of gravity can exert potential energy upon you to bring you closer to that center.
What is the potential energy of a rock?
Potential Energy is defined as the energy stored by a body by virtue of its position relative to others, stresses within itself, electric charge, and other factors. When you (or a rock) are standing at the top of a hill, you possess more potential energy than when standing at the bottom.
How will the kinetic energy of a body change if velocity of the body is increased three times?
Answer: The Kinetic Energy is increased by a factor of 9 if the velocity is tripled.
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.
The relationship between gravitational potential energy and the mass and height of an object is described by the following equation: PE grav. = m * h * g. Where: m – mass. h – height. g – the gravitational field strength (9.81 on Earth)
How is the potential energy of an elevated object calculated?
This potential energy calculator enables you to calculate the stored energy of an elevated object. The full name of this effect is gravitational potential energy because it relates to the energy which is stored by an object as a result of its vertical position or height.
How is potential energy related to vertical position?
The full name of this effect is gravitational potential energy because it relates to the energy which is stored by an object as a result of its vertical position or height. The easiest way to calculate gravitational potential energy is to use our potential energy calculator.