Question

If a person’s mass is 85kg. What is his weight?

Answer 1

The force by which earth attracts anobject is know as weight of that particular object.

so,

=》weight ( F ) = mass ( M ) × acceleration ( A )

=》F = 85 × 9.8

( because acceleration due to gravity = 9.8, but sometimes it is taken as approx 10 )

=》F = 833 Newton.

note : if you take acceleration due to gravity as 10 then the weight of the person = 85 × 10 = 850 N )

i hope it helped.....