Question

.Force of $5$ N acts on a body of weight $9.8$ N. what is the acceleration produced in $m{s}^{-2}$.

• A. $49.00$
• B. $5.00$
• C. $1.46$
• D. $0.51$

Answer 1

The correct option is B $5.00$

Given,

$\begin{array}{c}F=5N\\ W=9.8N\\ w=mg=9.8N\\ m=\left\{\frac{\left(9.8\right)}{\left(9.8\right)}\right\}=1kg\\ F=ma\\ a=\left(\frac{F}{m}\right)=\left(\frac{5}{1}\right)=5.00m/s^2\end{array}$

$\therefore$ Option $B$ is correct.