Question

Please show work, related rates

Here you are asked to relate several different rates referring to an object moving on a circle. An object is moving along a circle of radius 2. When the object is at the point , the value of its position is changing at the rate of 3 units per second. How fast is the y value of its position changing at that moment? PLAY d your answers L Your answer y units. dt os no (Enter a rational number as ? or a decimal value accurate to nearest .000001.) contera ==-1,v=- SUBMIT

Answer 1

An object is moving along a circle of radius 2 object is out the point (2,4)= (-3,-1) 2 = -25 y=-15 and da = 3 units/sec To find dy =? Consider Eq" et circle is x² + y² = 82 * x² + y² = 2²=4 x² + y² = 4 - 0 Diff. eq" @ w.rott >> 22 de mat zy to >> 26-})(3) +2165) Po The position of object is changing y co-ordinate (vale of decrease) by 4 units/sec