1.) A stone falls from rest from the top of a cliff.
A second stone is thrown downward from the
same height 2.2 s later with an initial speed of
43.12 m/s. They hit the ground at the same
time.
How long does it take the first stone to hit
the ground? The acceleration of gravity is
9.8 m/s^2.
Answer in units of s.
Answer for the first question is 3.3s. I just need the second one.
2.) How high is the cliff?
Answer in units of m
Answers: 1
Physics, 21.06.2019 18:00
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Part 1: a magnetic levitation or maglev train rides rails without touching them. explain how this works using your data. include the appropriate magnet drawing in your answer. part 2: two objects are near a bar magnet. one is about 1 cm away, while the other is 6 cm away. compare and contrast the magnetic force that affects each object. use your data to answer the question
Answers: 1
1.) A stone falls from rest from the top of a cliff.
A second stone is thrown downward from the
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