A body weighing 8 kg is evenly lifted to a height of 120 cm. Determine the work done when lifting.

The work done when lifting the body to a height of h1 is equal to the potential energy of the body at a height of h1:
A = mgh1 = 8 * 10 * 1.2 = 96J
Answer: A = 96J

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.