In order to find the force (F), you would have to use the formula for it:
F=ma
where m is mass and a is acceleration.
In the problem, the mass is 2.85kg and the acceleration is 4.9m/s^2.
Therefore,
F=2.85kg(4.9m/s^2)
F=13.965kg(m/s^2)
Since N=kg(m/s^2)
F=13.965N
And because the problem requires that we use only 2 significant figures,
F=13N
Therefore, the student must exert 13N of force.
They are called <span>Frequency-modulated</span>
Answer:
it will be heavy sweating
Explanation:
because if humans expierment a heavy heat they might be sweating heavly
Hooke's law is stated as: F = -kx
Where:
F = Force to compress or extend a spring (unit N)
k = Spring constant
x = displacement of spring
Or to help you in your native language:
<span>F = adalah gaya
</span><span>k = adalah konstante pegas
</span><span>x = adalah jarak pergerakan pegas dari posisi normalnya</span>