A metal ball weighing 500 grams falls to the ground from a height of 3 meters.
| September 19, 2021 | education
A metal ball weighing 500 grams falls to the ground from a height of 3 meters. what kind of work is done by the force of gravity.
Initial data: m (mass of a metal ball) = 500 g = 0.5 kg; h (height from which the metal ball fell) = 3 m.
Constants: g (acceleration due to gravity) = 10 m / s2.
A metal ball under the influence of gravity made a vertical fall and the formula for the work of the force will be: A = F * s = m * g * h.
Let’s make a calculation: A = 0.5 * 10 * 3 = 15 J.
Answer: When a metal ball fell, gravity did the work of 15 J.
One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.
