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A person whose mass is m = 81.0 kg steps on a mechanical bathroom scale that rests on a slope inclined at an angle α = 14.3∘ above the horizontal. What mass m′ does the scale read? m′ = kg

A person whose mass is m = 81.0 kg steps on a mechanical bathroom scale that rests on a slope inclined at an angle α = 14.3∘ above the horizontal. What mass m′ does the scale read? m′ = kg

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A person whose mass is m = 81.0 k g steps on a mechanical bathroom scale that rests on a slope inclined at an angle α = 14.3 ∘ above the horizontal.
What mass m ′ does the scale read?
m ′ =
◻
k g

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