During liftoff, a hot-air balloon accelerates upward at a rate of 2.7 m/s2 . The
ID: 2002928 • Letter: D
Question
During liftoff, a hot-air balloon accelerates upward at a rate of 2.7 m/s2 . The balloonist drops an object over the side of the gondola when the speed is 12 m/s .
Part A
What is the magnitude of the object’s acceleration after it is released (relative to the ground)?
Express your answer using two significant figures.
During liftoff, a hot-air balloon accelerates upward at a rate of 2.7 m/s2 . The balloonist drops an object over the side of the gondola when the speed is 12 m/s .
Part A
What is the magnitude of the object’s acceleration after it is released (relative to the ground)?
Express your answer using two significant figures.
Explanation / Answer
- 9.81 m/s^2 (downward) answer
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