Question

Weigt A box sitting still on the ground by itself has a weight of 700N, what is the mass? (gravity's acceleration is 9.80 m/s2)​

Answer 1

• Force=700N
• Acceleration=9.8m/s^2

Using newtons law

`\\ \rm\longmapsto F=ma`

`\\ \rm\longmapsto m=(F)/(a)`

`\\ \rm\longmapsto m=(700)/(9.8)`

`\\ \rm\longmapsto m=71.4kg`