4. A stone was dropped from a hot air balloon when the balloon was 93 m from the ground (ascending at a rate of 2.5 m/s). Determine: a. The velocity of the stone after 3.5 sec b. The time required for the stone to attain a downward velocity of 22 m/s c. The altitude of the stone from the ground after 4 sec

College Physics
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ISBN:9781938168000
Author:Paul Peter Urone, Roger Hinrichs
Publisher:Paul Peter Urone, Roger Hinrichs
Chapter2: Kinematics
Section: Chapter Questions
Problem 57PE: A coin is dropped from a hot-air balloon that is 300 m above the ground and rising at 10.0 m/s...
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4. A stone was dropped from a hot air balloon when the balloon was 93 m from the ground
(ascending at a rate of 2.5 m/s). Determine:
a. The velocity of the stone after 3.5 sec
b. The time required for the stone to attain a downward velocity of 22 m/s
c. The altitude of the stone from the ground after 4 sec
Transcribed Image Text:4. A stone was dropped from a hot air balloon when the balloon was 93 m from the ground (ascending at a rate of 2.5 m/s). Determine: a. The velocity of the stone after 3.5 sec b. The time required for the stone to attain a downward velocity of 22 m/s c. The altitude of the stone from the ground after 4 sec
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