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Your friends sit in a sled in the snow. If you apply a force pf 75 N to them, they have an acceleration of 0.9 m/s ^ 2. What is their mass?

User Jochem
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1 Answer

4 votes

Answer:

Mass of the sled in the snow 83.33 kg.

Step-by-step explanation:

Given that,

Force applied to move the sled in the snow (F) = 75N


\text { Acceleration }(a)=0.9 \mathrm{m} / \mathrm{s}^(2)

We know that

Newton's second law of motion is


\text { Force }=\text { mass } * \text { acceleration }

F = ma (Or "force" is equal to "mass" times "acceleration".)

So if we move this around we can isolate mass and get mass


\text { Mass }=\frac{\text { force }}{\text { accelearation }}


\mathrm{M}=(75)/(0.9)

M = 83.33 kg

Mass of the sled in the snow 83.33 kg.

User Dlane
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