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In Fig. 10-32, three 0.04 kg particles have been glued to a rod of length L = 13 cm and negligible mass and can rotate around a perpendicular axis through point O atone end. How much work is required to change the rotational rate (a) from 0 to 20.0 rad/s, (b) from 20.0 rad/s to 40.0 rad/s, and (c) from 40.0 rad/s to 60.0 rad/s?(d) What is the slope of a plot of the assembly's kinetic energy (in joules) versus...
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Schopp Company makes swimsuits and sells these suits directly to retailers. Although Schopp has a variety of suits, it does not make the All-Body suit used by highlyskilled swimmers. The market research department believes that a strong market exists for this type of suit. The department indicates that the All-Body suit would sellfor approximately $114. Given its experience, Schopp believes the All-Body suit would have the following manufacturing costs.Direct materials $29Direct labor 28Manufacturing overhead 45Total costs $102Assume that Schopp uses...
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The 20.0cm by 35cm rectangular circuit shown in the figure ishinged along side ab. it carries a clockwise 5.00 A current and islocated in a uniform 1.20T magneticfield oriented perpendicular totwo of its sides, as shown.Which force exerts a torque about the hinge ab?calculate only the force that exerts the torque mentioned inpart A.use your results from part B to calculate the torque that themagnetic field exerts on the circuit about the hinge axis ab.

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Three forces act simultaneously on a 2.70-kg block. For clarity the drawings show the forces separately. The block starts from rest and, as a result of the combinedaction of the forces, undergoes a displacement s, which has a magnitude of 6.50 m. What is the final speed of the block?