A1,492.3-kg airplane travels down the runway. each of its four engines provides a force of
1,447.5 n. find the acceleration of the airplane, in m/s2. (ignore friction.)

The acceleration of the air plane is

Explanation:

Given:

The mass of the air plane = 1492.3 kg

Force of each four engine = 1447.5 N

So, the total force of four engines can be calculated as = 4(1447.5) = 5790 N

The force that acts on the object is equal to the product of mass (m) and its acceleration. It can express by the below formula,

The above equation can be written as below to find acceleration,

Now. Substitute the given values, we get,

explanation:

v=uf/(u-f)

= 5.-10/(5+10) convex lens has negative focal length