Ignoring air resistance,
Take acceleration due to gravity as 10 (m/s)/s
potential energy is m*g*h ( mass * acceleration due to gravity * height to travel )
say the brick is to fall 10 metres, then m*g*h = 2*10*10 = 200 joules,
you have to give the ping pong ball a potential fall of 2000 metres to equal the brick.
U = m g h Where U is Gravitational Potential Energy (measured in Joules) m is Mass (measured in kilograms) g is Gravitational Acceleration (~9.8 meters/second2) h is height (measured in meters)
Gravitational potential energy = Mass x gravity x heightTherefore, an object at ground level is 0 meters above the ground, thus having no potential energy.PE = mghm = massg = gravitational accelerationh = height
The book has a mass of 0.46kg
It is the product of the mass of the object in Kg, the gravitational acceleration which is 9.81 m/sec2, and the height of the object above earth's surface in meters. Result is in Joules
PE = mgh gravitational potential energy = mass x gravity x height The corresponding SI units are: joules = kg x 9.8 N/m x meters (Gravity is 9.8 N/m, equivalent to 9.8 m/s2.)
The ball's potential energy at 0.8 meters is 3.92 joules.
The potential energy of a person standing W meters above the ground can be calculated using the formula: Potential energy = mass x gravity x height, where mass is in kilograms, gravity is approximately 9.8 m/s^2, and height is in meters.
Potential energy is calculated using the formula: potential energy = mass x gravitational acceleration x height. The potential energy represents the energy stored in an object due to its position relative to other objects.
I think we have the same question, Potential Energy = Weight X Height. It weighs 3 Newtons and is 10 meters from the ground. 3*10=30. I am pretty sure the answer is: 30J
The height of the mass is 8 meters.
The formula for calculating an object's potential energy is: Potential energy = mass x gravity x height, where mass is the object's mass in kilograms, gravity is the acceleration due to gravity (approximately 9.8 m/s^2 on Earth), and height is the vertical distance the object is raised from a reference point.
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.
To find the kinetic energy of the object at 2 meters height, we need to consider the conservation of energy. At a height of 2 meters, the object will have potential energy of mgh = 5kg × 9.81m/s^2 × 2m = 98.1 Joules. Since no external work is being done on the object, this potential energy will be converted into kinetic energy. Thus, the kinetic energy of the object at 2 meters height will be 98.1 Joules.
The ball has maximum potential energy at its highest point, which is at a height of 15 meters when it is thrown into the air.
Potential Energy = m*g*h where m is the mass in grams, g is the acceleration of gravity in m/s^2, and h is the height in meters. Potential Energy is measured in Joules.
The potential energy of the rock can be calculated using the formula: Potential energy = mass * gravity * height. Given the mass of 800 kg, the acceleration due to gravity of 9.81 m/s^2, and the height of 10 meters, you can calculate the potential energy as PE = 800 * 9.81 * 10 = 78,480 J.
The change in Mary's potential energy is given by: Change in potential energy = mgh, where m is Mary's mass, g is the acceleration due to gravity, and h is the change in height. Potential energy at starting point = mgh1 and at the lower point = mgh2 Change in potential energy = mgh2 - mgh1 = mg(h2 - h1) = 533 N * 9.81 m/s^2 * 4m = 20855.92 J.