Q3.B/ A granules of PS measuring 150 g is to be transfer compression moulded into a long thin sheet of diameter 300 mm. If the needed time to fill the mould is 19 sec , estimate the maximum force which can apply to press the material if The density and viscosity of the PS may be taken as 1200 kg/m' and 10 Ns/m? respectively.
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2 mm if the distance would be × by 150 and 300 =8
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