A child flies a kite at a height of 70 ft, the wind carrying the kite horizontally away from the child at a rate of 25 ft/ sec. How fast must the child let out the string when the kite is 250 ft away from the child?

Q: A hot-air balloon rises straight up at a constant speed of 20 feet/sec. An observer stands 200 feet…

A: The speed of the balloon is dydt=20 ft/s2=VyThe distance between observer and launchingpoint, x=200…

Q: A flagpole is 40 feet high and stands on level ground. A flag is attached to a 120 foot rope passing…

A:

Q: "A Kite 65 feet above the ground moves horizontally at a speed of 6 ft/s. At what rate is the angle…

A: Given a kite 65 feet above the ground moves horizontally at a speed of 6 ft/s.

Q: A balloon, leaving the ground 53 ft from an observer, rises 10.75 ft/sec. How fast is the angle of…

A: The given problem is to find the how fast is the angle of elevation of the line of sight increasing…

Q: woman 6 ft tall walks away from the pole with a speed of 8 ft/sec along a straight path. How fast is…

A: SOLUTION-

Q: A child flies a kite at 90ft. The wind is carrying the kite horizontally away from the child at a…

A: