Question

what is the relation between force and acceleration

Answer 1

Relation between force and acceleration==>>
F= ma
( let mass as a constant)
Force is directly proportional to the acceleration.

Answer 2

Newton's second law of motion describe the relation between force and acceleration .They are directly proportional .If you increase the force applied to an object ,the acceleration of an object increase by the same factor . I hope this help you. and the main relation between F = ma