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1. A balloonist drops an

During liftoff, a hot-air balloon accelerates upward at a rate of 2.6 m/s^2. The balloonist drops an object over the side of the
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2. asked by Vi Tran
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baloonist drops rock from balloon. takes 7 seconds for the rock to fall. what's the balloonist's altitude in feet?
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2. asked by jenny
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A balloonist floating at an altitude of 150m accidently drops his book and starts to ascend at a constant velocity of 1.2m/s.
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2. asked by Gnoyons
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During liftoff, a hot-air balloon accelerates upward at a rate of 3.4 m/s^2 . The balloonist drops an object over the side of
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2. asked by john
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During liftoff, a hot-air balloon accelerates upward at a rate of 3.3m/s^2. The balloonist drops an object over the side of the
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2. asked by Anonymous
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During liftoff, a hot-air balloon accelerates upward at a rate of 2.5 . The balloonist drops an object over the side of the
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2. asked by sammy
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I add 5 drops Potassium Iodide (KI) to 5 drops lead nitrate (PbNO3). The solution is centrifuged and the aqueous layer is
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2. asked by Kay
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15. A hot-air balloon is moving with a velocity of 2.1 m/s [up] when the balloonistdrops a ballast (a large mass used for height
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A balloonist drops an apple weighing 1.5 N over the side of the balloon's gondola. As it falls and increases speed, the drag
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2. asked by Jonah
3. 1,032 views
A hot-air balloon is rising upward with a constant speed of 2.27 m/s. When the balloon is 9.14 m above the ground, the
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2. asked by Shawn
3. 475 views