apatheticperson341 apatheticperson341

10-12-2018
Physics

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A 20 N unbalanced force causes an object to accelerate at 1.5 m/s2. What is the mass of the object?

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aristocles aristocles

20-12-2018

As per Newton's II law we know that

[tex]F = ma[/tex]

here we know that

[tex]F = 20 N[/tex]

[tex]a = 1.5 m/s^2[/tex]

now the mass of the object will be given as

[tex]m = \frac{F}{a}[/tex]

[tex]m = \frac{20}{1.5}[/tex]

[tex]m = 13.3 kg[/tex]

so mass of the object will be 13.3 kg

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