Question

What is the weight of a 30.0 kg object?
3.0 N
300 N
6.8 N
132 N

Answer 1

Step-by-step explanation:

`w \: = mg \\ = 30\:kg * 10\:ms^(-2)\\=300\:kg\:ms^(-2) \\ = 300\:N`

Answer 2

300N

Step-by-step explanation:

Weight and mass are related by the following equation

Weight = Mass x Acceleration due to gravity

From the question given,

Mass = 30kg

Acceleration due to gravity = 10m/s^2

Weight = 30 x 10

Weight = 300N