When angle20.0 degrees the speed of the object is 8.00 ms., Ask an Expert

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One end of a cord is fixed and a small 0.500kg object is attached to the other end, where it swings in a section of a vertical circle of radius 2.00 m, When angle=20.0 degrees, the speed of the object is 8.00 m/s. At this instant . find (a) the tension in the string. (b) the tangential and radial components of acceleration, and (c) the total acceleration. (d) is your answer changed if the objects is swinging down toward its lowest point instead of swinging up.

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