Question

formula of force???

Answer 1

If you are asking for newton's second law, it is F=ma, or force equals the scalar product of mass and acceleration.

Answer 2

force is equal to product of mass(m) & accelration(a)...
f=ma

Answer 3

Force = MASS into ACCELERATION
defintion of FORCE is this according to the formula
let us apply force on a body and everything in this world have some mass(m) so body starts to move then it produce some acceleration (a) so it is called Force....