Question

Calculate the force required to produce an acceleration $2.5\raisebox{1ex}{$m$}\!\left/ \!\raisebox{-1ex}{$s^2$}\right.$ in a body of mass $4kg$.

Answer 1

Step 1:- Given data,

$$\begin{gathered} m=4kg \\ a=2.5\raisebox{1ex}{$m$}\!\left/ \!\raisebox{-1ex}{$s^2$}\right. \end{gathered}$$

Step 2:- Formula

$Force=mass\times acceleration$

Step 3:-To find the total amount of force,

$$\begin{gathered} \Rightarrow F=m\times a \\ \Rightarrow F=4\times 2.5 \\ \Rightarrow F=10\raisebox{1ex}{$kgm$}\!\left/ \!\raisebox{-1ex}{$s^2$}\right.orNewton\left(N\right) \end{gathered}$$

Step 4:- Total amount of force required by the object is $10\raisebox{1ex}{$kgm$}\!\left/ \!\raisebox{-1ex}{$s^2$}\right.or10N$