Respuesta :

Answer:

35.7 kg

Explanation:

We are given that

Left scale reads =200N

Right scale reads=150 N

We have to find the mass in kg.

We know that

Weight  of child= Sum of two scales=200+150=350 N

Acceleration due to gravity=[tex]9.8 m/s^2[/tex]

We know that

Weight= mg

Using the formula

[tex]350=9.8 m[/tex]

[tex]m=\frac{350}{9.8}=35.7 kg[/tex]

Hence, the mass of child=35.7 kg