Question

A man weighs 600 N on the earth. The mass of the man is ___ kg. (Take $g=10m{s}^{-2}$)

Answer 1

Weight of man on earth, w = 600 N
Mass of man on earth, m = ?
Acceleration due to gravity, $g=10m{s}^{-2}$
$W=m\times g$
$600=m\times 10$
So, $m=\frac{600}{10}$
m = 60 kg