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

asked Jun 12, 2021 174k views

1 vote

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3 votes

Answer:

Step-by-step explanation:

we know that

F=ma

F=28 N

a=4 m/s²

m=F/a

m=28/4

m=7 kg

Ori Folger answered Jun 18, 2021

4.4k points

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