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Please Help!! I do not understand!!
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Please Help!! I do not understand!!

Please Help!! I do not understand!!-example-1
User Thiago Cardoso
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1 Answer

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Normal (N) and gravity force (W)

assume g = 10 m/s²

a. N = W = m₁.g = 3 x 10 = 10 N

b. W = m₂.g = 1.5 x 10 = 15 N

c. N = (m₁+m₂)g = 4.5 x 10 = 45 N

User LachlanG
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