Question

but one problem it is clearly visible that if acceleration is zero and we are travelling with high speed so we are exerting force on air, no matter what is mass of our body​

Answer 1

Answer:

Force equals mass times acceleration.

Acceleration is directly proportional to force and inversely proportional to mass. This means that if you get pushed, the harder you are pushed, the faster you'll move (accelerate). The bigger you are, the slower you'll move.

Answer 2

Answer:

$hope \: its \: helpfull \: to \: u \: mark \: as \: brainleist$