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Gravitational potential energy = mgh (mass x gravity x height); height is zero, therefore the product is zero.This assume you are using the ground as the reference level.

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When a 1.5 kg ball hits the ground what is the Potential energy?

PE = m•g•h, where m is mass in kg, g is 9.8m/s2, and h is height above the earth in meters. When the ball hits the ground, it is zero meters above the earth, therefore its PE is zero.


Which has more potential energy a 10 kg box rolled on a 5 meter long ramp up to ledge or a 10 kg box rolled up a 20 meter long ramp?

The potential energy that the box gained only depends on how high it was raised, not on how it got there. If both boxes started at the same height and ended at the same height, then they both gained the same amount of potential energy.


What is the potential energy of the 90 kg rock?

The potential energy of a 90 kg rock depends on its height above the ground and the acceleration due to gravity. The formula to calculate potential energy is PE = mgh, where m is the mass (90 kg), g is the acceleration due to gravity (approximately 9.81 m/s^2), and h is the height. To determine the potential energy, you need to know the height of the rock above the ground.


What is the gravitational potential energy of a 5 kg object located 2 m above the ground?

The gravitational potential energy of the 5 kg object located 2 m above the ground can be calculated using the formula: Potential energy = mass x gravity x height. Substituting the given values, we get: Potential energy = 5 kg x 9.8 m/s^2 x 2 m = 98 J.


What is the potential energy of a 1 kg mass 1 m above the ground?

The potential energy of a 1 kg mass 1 m above the ground can be calculated using the formula: Potential Energy = mass * gravitational acceleration * height. Given this scenario, the potential energy would be 1 kg * 9.81 m/s^2 * 1 m = 9.81 Joules.

Related Questions

A box of DVDs is sitting in a cabinet 2.3 m off the ground The box has a mass of 10 kg What is its gravitational potential energy?

225 J


When a 1.5 kg ball hits the ground what is the Potential energy?

PE = m•g•h, where m is mass in kg, g is 9.8m/s2, and h is height above the earth in meters. When the ball hits the ground, it is zero meters above the earth, therefore its PE is zero.


What is the potential energy of 0.5 kg ball sitting on A table 1 m above the ground?

The potential energy of a 0.480kg bird sitting 22.8m above the ground is 107.25 joules


Which has more potential energy a 10 kg box rolled on a 5 meter long ramp up to ledge or a 10 kg box rolled up a 20 meter long ramp?

The potential energy that the box gained only depends on how high it was raised, not on how it got there. If both boxes started at the same height and ended at the same height, then they both gained the same amount of potential energy.


What is the potential energy of the 90 kg rock?

The potential energy of a 90 kg rock depends on its height above the ground and the acceleration due to gravity. The formula to calculate potential energy is PE = mgh, where m is the mass (90 kg), g is the acceleration due to gravity (approximately 9.81 m/s^2), and h is the height. To determine the potential energy, you need to know the height of the rock above the ground.


What is the gravitational potential energy of a 5 kg object located 2 m above the ground?

The gravitational potential energy of the 5 kg object located 2 m above the ground can be calculated using the formula: Potential energy = mass x gravity x height. Substituting the given values, we get: Potential energy = 5 kg x 9.8 m/s^2 x 2 m = 98 J.


What is the potential energy of a 1 kg mass 1 m above the ground?

The potential energy of a 1 kg mass 1 m above the ground can be calculated using the formula: Potential Energy = mass * gravitational acceleration * height. Given this scenario, the potential energy would be 1 kg * 9.81 m/s^2 * 1 m = 9.81 Joules.


A 20 kg mass is held above the ground What is the approximate potential energy of the mass with respect to the ground?

The potential energy of an object with respect to the ground can be calculated using the formula PE = mgh, where m is the mass (20 kg), g is the acceleration due to gravity (approximately 9.81 m/s^2), and h is the height above the ground. If the mass is, for example, 2 meters above the ground, the potential energy would be approximately 392.4 J.


What is the gravitational potential energy of a 555 kg box that is 10.0 m above the ground?

The gravitational potential energy can be calculated using the formula PE = mgh, where m is the mass, g is the acceleration due to gravity (9.81 m/s^2), and h is the height. Plugging in the values, the gravitational potential energy of the box is PE = 555 kg * 9.81 m/s^2 * 10.0 m = 54,615 J.


What is the potential energy of a 5 kg object held 10 m above the ground?

The potential energy of the object is given by the formula: Potential Energy = mass * gravity * height. Plugging in the values (mass = 5 kg, gravity = 9.8 m/s^2, height = 10 m), we get: Potential Energy = 5 kg * 9.8 m/s^2 * 10 m = 490 J.


How much potential energy does 60 kg skater have at 12 meters above ground?

The potential energy of the skater at 12 meters above the ground can be calculated using the formula: Potential energy = mass * acceleration due to gravity * height. Given that the mass is 60 kg, acceleration due to gravity is 9.81 m/s^2, and the height is 12 meters, the potential energy would be approximately 7,058.4 Joules.


What is the potential energy when a 5kg box is lifted?

The potential energy of the box is given by the formula PE = mgh, where m is the mass of the box (5 kg), g is the acceleration due to gravity (9.81 m/s^2), and h is the height lifted. If the height is given, you can calculate the potential energy using this formula.