Question

З яким прискоренням рухається під час розгону реактивний літак масою 55 т, якщо сила двигунів 110 кН? (задачу розв’язуємо у робочому зошиті, фотографуємо, фото прикріплюємо для перевірки)

Answer 1

Ответ: 2 м/с²

Объяснение:

Answer 2

Based on the search results, the acceleration of a jet aircraft during takeoff can be calculated using the formula:

acceleration = thrust / mass

where: - thrust is the force generated by the engines, and - mass is the mass of the aircraft.

In this case, the mass of the aircraft is given as 55 tons, which is equivalent to 55,000 kg, and the thrust of the engines is given as 110 kN.

To calculate the acceleration, we need to convert the thrust from kilonewtons (kN) to newtons (N) by multiplying it by 1000:

thrust = 110 kN * 1000 = 110,000 N

Now we can substitute the values into the formula:

acceleration = 110,000 N / 55,000 kg = 2 m/s^2

Therefore, the jet aircraft is accelerating at a rate of 2 meters per second squared during takeoff.

Please note that the calculation is based on the information provided and the formula for acceleration.