Question: HI, I'm completely lost on this question and am continuously getting incorrect answers. Showing detailed work on how to complete it correctly would be greatly

HI, I'm completely lost on this question and am continuously getting incorrect answers. Showing detailed work on how to complete it correctly would be greatly appreciated. Thank you.

A camera is situated at a point 100 m from where a rocket is launched.

a. If the the rocket is launched vertically, find the rate of change of the distance between the camera and the rocket when the rocket is 100 m high and travelling 25 m/s.

answer: 225

b.If the rocket is launched at an angle of 15 degrees to the vertical, in a direction away from the camera, find the rate of change of the distance between them when the rocket has traveled 150 m and is traveling 70 m/s.

answer: 61.36

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