Question

What is the weight on Earth of a girl with a mass of 30 kg? The acceleration due to gravity is 9.8 m/s2.294 N3.1 N39.8 N20.2 N

Answer 1

ANSWER:

294 N

STEP-BY-STEP EXPLANATION:

We can calculate the weight as follows:

$\begin{gathered} W=m\cdot g \\ \end{gathered}$

Replacing:

$\begin{gathered} W=30\cdot9.8 \\ W=294\text{ N} \end{gathered}$

Weight is 294 N