Question

What is the mass of an object whose weight is 9N​

Answer 1

F=ma

m=F/a

The only force acting on the body is its weight and a=g=9.8m/s2

m=9/9.8

m=0.918 kg

Answer 2

Answer:

0.9kg

Explanation:

W=mg

m=w/ g

m=9N/10ms-2

m=0.9kg