its weight is just
F = ma
= 1.2x10^3 * 9.8 = 1.176x10^4
F = ma
= 1.2x10^3 * 9.8 = 1.176x10^4
Lift = Weight
The weight of an object can be calculated using the equation:
Weight = mass × gravitational acceleration
Given:
Mass of the airplane = 1.20 × 10^3 kg
Gravitational acceleration = 9.8 m/s^2
Let's substitute the given values into the equation to find the lift:
Weight = (1.20 × 10^3 kg) × (9.8 m/s^2)
Weight = 1.176 × 10^4 N
Therefore, the lift on the airplane in level flight is 1.176 × 10^4 Newtons.
Lift = Weight of the airplane
The weight of an object is given by the equation:
Weight = Mass × Acceleration due to gravity
The mass of the airplane is given as 1.20 × 10^3 kg, and the acceleration due to gravity is approximately 9.8 m/s^2.
Substituting these values into the equation, we have:
Weight = (1.20 × 10^3 kg) × (9.8 m/s^2)
Weight = 11.76 × 10^3 kg·m/s^2
Now, since the lift is equal to the weight of the airplane, we can say:
Lift = 11.76 × 10^3 kg·m/s^2
Therefore, the lift on the airplane in such flight is approximately 11.76 × 10^3 kg·m/s^2.