A force of 450 N accelerates a box across a frictionless surface at a rate of 15 m/s2. What is the mass of the box? 30 N 30 kg 6,750 N 6,750 kg

asked Aug 12, 2017 80.2k views

3 votes

A force of 450 N accelerates a box across a frictionless surface at a rate of 15 m/s2. What is the mass of the box?

30 N
30 kg
6,750 N
6,750 kg

7.6k points

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3 votes

Force = Mass x Acceleration
This is Newton's Second Law of Motion

Anyway,
450 = M x 15
450/15 = M
30kg = M

Chux Uzoeto answered Aug 18, 2017

7.9k points

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