Question

If the value of force is $100 \,N$ and value of acceleration is $0.001 \,ms^{-2}\, s$, what is the value of mass in this system of units ?

• A. $10^3\,kg$
• B. $10^4\,kg$
• C. $10^5\,kg$
• D. $10^6\,kg$

Answer 1

Answer: (C)

$10^5\,kg$

Answer 2

Here, $F = 100 \,N$, $a = 0.001 \,ms^{-2}$ $\because F=ma$ $\therefore m=\frac{F}{a}=\frac{100\,N}{0.001\,ms^{-2}}$ $=10^{5}\,kg$