Problem 3.58 A hot-air balloon of diameter 12 m rises vertically at a constant speed of 14 m/s ..

Problem 3.58

A hot-air balloon of diameter 12 m

rises vertically at a constant speed of 14 m/s

. A passenger accidentally drops his camera from the railing of the basket when it is 15 m

above the ground.

**Part A**

If the balloon continues to rise at the same speed, how high is the railing when the camera hits the ground?

**Express your answer with the appropriate units.**

Problem 3.58 A hot-air balloon of diameter 12 m rises vertically at a constant speed of 14 m/s .