A child is flying a kite, which is maintaining a height of approximately 18 m above the ground. The kite is moving directly away from her, parallel to the ground, at a constant speed of 0.75 m/sec.How quickly is the line unspooling (in m/sec) at the point when there is 25 m of line unspooled? (ie. The straight-line distance between kite and child is 25 m)You may round all calculations to 2 decimal places.For full marks, you must include a labeled diagram which includes all variables and quantities you used in your calculation