Answer:
what do you mean by that.
Answer:

Explanation:
When a suspended string makes and angle of 25 degree while aircraft is accelerating on runway then we can use force equations to find the acceleration of the aircraft
So we will have


now from above two equations we have



now if it took 18 s to take off we can have final speed of the aircraft given by



That's going to depend on the initial velocity, and how it changes
or doesn't change during the 2.6 seconds. I've read the question,
and Im pretty sure you didn't tell us any of that.
Answer:
a business who buys goods and services