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joelinho

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a string supports a solid iron object of mass 180g totally immersed in liquid of density 800kg/m3. calculate the tension in the
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a box of treasure with a mass of 92 kg and volume of 0.031metrecubic lies at the bottom of the ocean.how much force is needed to
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2. 1,215 views
A man of mass 60kg standing inside a lift with an acceleration of 2m/s(square).Find the apparent weight that a man feels(g is
1. 3 answers
2. 743 views

let x and y be component by vertical motion only Vo (200ft/s) are; Vxo=200Cos 30=173.2ft/s Vyo=200sin 30=100ft/s so we should find the time of flight (t) and this is determined by vertical motion only. For vertical motion h=Voyt+1/2gt(square)

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