A bottle rocket is shot straight up in the air with a speed of 30m/s. If the air resistance is ignored, the bottle would go up to a height of approximately 46m. However, the rocket goes up to only 35m before returning to the ground. What happened? Explain, giving only a qualitative response.
Answers: 1
Physics, 22.06.2019 17:40
You throw a baseball directly upward at time =0 at an initial speed of 14.9 m/s. what is the maximum height the ball reaches above where it leaves your hand? ignore air resistance and take =9.80 m/s2.
Answers: 1
Physics, 22.06.2019 21:00
What do the atoms of elements in the same group have in common? a. they have the same atomic numbers. b. they have the same average atomic masses. c. they have the same number of electron shells. d. they have the same number of electrons in their outermost shells.
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Physics, 23.06.2019 02:30
Which lists the amplitudes of sound waves from these sources in order from greatest to least? busy roadway, kids whispering, average home chainsaw, diesel truck, rustling leaves kids whispering, vacuum cleaner, jet airplane library, conversational speech, music from speaker
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A bottle rocket is shot straight up in the air with a speed of 30m/s. If the air resistance is ignor...
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