Question

An object with a mass of 5.0 kg accelerates 8.0 m/s² when an uknown force is applied to it. what is the amount of the force?​

Answer 1

• Mass=5kg
• Acceleration=8m/s^2

Using newtons second law

$\\ \sf\longmapsto Force=Mass\times Acceleration$

$\\ \sf\longmapsto Force=5(8)$

$\\ \sf\longmapsto Force=40N$

Answer 2

We know

The second law of Newton that

Force=Mass×Acceleration

Given ,

• Mass=5kg

$• \: acceleration \: = 8 \frac{m}{s}^{2}$

Therefore Using newtons second law

$\begin{gathered} \: Force=Mass\times Acceleration\end{gathered}$

$\begin{gathered} \\ \sf\ = Force=5 \times 8\end{gathered}$

$so \: force \: = 40n$

Answer - 40 N

Hope it helps you!!

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