seanwash4 seanwash4

23-11-2020
Physics

contestada

If a 28-N force causes a rock to accelerate at 4 m/s/s, what is the mass of the rock?

Respuesta :

kk5996282 kk5996282

23-11-2020

Answer:

Explanation:

we know that

F=ma

F=28 N

a=4 m/s²

m=F/a

m=28/4

m=7 kg

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