Q4. A pulley 180 mm diameter rotating at 1440 rpm drives a fan by means of a vee belt. The angle of contact of the belt

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Q4. A pulley 180 mm diameter rotating at 1440 rpm drives a fan by means of a vee belt. The angle of contact of the belt

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Q4 A Pulley 180 Mm Diameter Rotating At 1440 Rpm Drives A Fan By Means Of A Vee Belt The Angle Of Contact Of The Belt 1
Q4 A Pulley 180 Mm Diameter Rotating At 1440 Rpm Drives A Fan By Means Of A Vee Belt The Angle Of Contact Of The Belt 1 (25.22 KiB) Viewed 46 times
Q4. A pulley 180 mm diameter rotating at 1440 rpm drives a fan by means of a vee belt. The angle of contact of the belt on the pulley is 160°. The tight-side belt tension is 1200 N and the coefficient of friction of the contact surfaces is 0.4. The half groove angle is 24°. Calculate: a) the power transmitted. b) the rotational speed of the driven pulley if the driven pulley has a diameter of 900 mm.
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