Feb 27, 2022 · The discussion centers on the confusion regarding the calculation of work done by friction and gravity on an incline. It highlights that while the work done by kinetic friction uses …

Jun 20, 2013 · The discussion centers on calculating the work done by gravity when a ball falls from a height of 20 meters, with gravity set at 9.8 m/s² and mass at 3 kg. The formula W=F*s …

Jul 11, 2011 · The discussion revolves around the work done by gravity and the spring force in a system where a mass hangs from a vertical spring. The original poster is confused about the …

Oct 19, 2013 · The discussion centers on calculating the work done against gravity by a cyclist ascending a hill. The primary formula for this calculation is W = mgh, where m is mass, g is …

Mar 12, 2025 · To calculate the work done by friction in a system, you can use the formula: Work Force of friction x Distance. First, determine the force of friction acting on the object.

Jan 23, 2013 · In lifting an object, the work done against gravity is positive, while gravity does negative work, resulting in a net energy change that reflects the increase in potential energy. …

Jun 17, 2016 · To find the total work done by gravity, you would have to integrate over the entire path, with the angle φ not constant but varying with position depending on the exact shape of …

Jan 6, 2008 · Instead, the work done is attributed to gravity, which can be calculated using the equation W = mgh. The conversation also touches on the concept of centripetal force and its …

Jun 1, 2024 · The work done against gravity is calculated using the formula: work = force x distance. In this case, the force against gravity is the weight of the box, which is mass x gravity.

Nov 3, 2004 · The discussion focuses on calculating the work done by gravity on a suitcase being pulled up a frictionless inclined plane. The suitcase weighs 28 lb and is pulled by an 18 lb …