The helicopter is at an altitude of 200 m.Find its potential energy if its mass is 2 tons.
| February 14, 2021 | education
Initial data: h (altitude at which the helicopter is located) = 200 m; m (helicopter mass) = 2 t (2000 kg).
Reference data: g (acceleration due to gravity) ≈ 10 m / s2.
The potential energy that the helicopter will possess at a given altitude is determined by the formula: En = m * g * h.
Calculation: En = 2000 * 10 * 200 = 4,000,000 J (4 MJ).
Answer: At an altitude of 200 meters, the potential energy of the helicopter will be 4 MJ.
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.
