An object, moving along the circumference of a circlewith
Chapter 7, Problem 7.47(choose chapter or problem)
An object, moving along the circumference of a circlewith radius R, is acted upon by a force of constant magnitudeF. The force isdirected at all times at 30% angle with respect tothe tangent to the circleas shown in Fig. 7-25.Determine the work doneby this force when theobject moves along thehalf circle from A to B.FIGURE 7-25 47.
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