Question

If a body is accelerating m change the velocity of 2 metre per second square when it was acted by five hundred Newton of force then calculate its mass.
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Answer 1

• Force=500N
• Acceleration=2m/s^2

using newtons law

$\\ \rm\Rrightarrow Force=Mass(Acceleration)$

$\\ \rm\Rrightarrow Mass=\dfrac{Force}{Acceleration}$

$\\ \rm\Rrightarrow Mass=\dfrac{500}{2}$

$\\ \rm\Rrightarrow Mass=250kg$

Answer 2

Answer:

Here is something that might surprise you: if you weigh 2m, not only is the Earth attracting you with a force of 500m, but you are attracting the Earth with a force of 500m too.