The speed of the carrier-based fighter at takeoff is 360 km / h. With what minimum constant

| September 11, 2021 | education

The speed of the carrier-based fighter at takeoff is 360 km / h. With what minimum constant acceleration should he start acceleration, if the length of the runway on the aircraft carrier is 300 m, and the catapult gives it an initial speed of 50 m / s.

To find out the minimum constant acceleration of the indicated carrier-based fighter, we use the formula: ax = (Vtzl ^ 2 – Vk ^ 2) / 2S, where Vtzl is the required takeoff speed (Vtz = 360 km / h = 100 m / s); Vк – the speed imparted by the catapult (Vк = 50 m / s); S – runway length (S = 300 m).

Let’s perform the calculation: ax = (Vvzl ^ 2 – Vk ^ 2) / 2S = (100 ^ 2 – 50 ^ 2) / (2 * 300) = 12.5 m / s2.

Answer: The minimum constant acceleration of the indicated carrier-based fighter should be 12.5 m / s2.



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.