A 500-Kg Object Moves Clockwise Around a 50

question 52

Short Answer

A 5.00-kg object moves clockwise around a 50.0 cm radius circular path.At one location,the speed of the object is 4.00 m/s.When the object next returns to this same location,the speed is 3.00 m/s.
(a)How much work was done by nonconservative (dissipative)forces as the object moved once around the circle?
(b)If the magnitude of the above nonconservative (dissipative)forces acting on the object is constant,what is the value of this magnitude?

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Definitions:

Movie Studio

A company that funds, produces, and distributes films, often also owning sound stages, equipment and employing staff for the creation of movies and television shows.

Materials Cost Per Unit

The total cost of materials divided by the number of units produced, indicating the material cost for each unit.

Average Cost Method

An inventory valuation method that calculates the cost of goods sold and ending inventory based on the average cost of all similar items in inventory.

Direct Materials

Direct inputs in product manufacturing that can be easily identified and represent a considerable part of the production expenses.