A small windmill has its center 6m above the ground and 2m in length. In a steady wind, a point a at the tip of one blade makes a complete rotation in 12s.  a) if the rotation begins at the highest possible point, draw a sketch showing 2 cycles. Clearly label the sketch   b)what is a function (an equation) that gives the height of that point P above the ground at time t?

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Q: A ceiling fan is rotating 245 times each minute. a. What is its frequency? b. What is its period of…

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Torque

Torque is the rotational equivalent of linear force in physics and mechanics. Based on the course of study, it is also known as the moment of force, rotational force, or turning effect.