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Home Q & A Board Science-Related Homework Help Physics
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Brelou Brelou
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7 years ago
An object of mass 2.00 kg is held at a position A, a vertical height of 20.0 m above the ground. Point B is 8.00 m directly below A. Neglect air resistance and use g = 10.0 m/s2. 
(a)  What is the speed of the object at position B when it falls from position A?
(b)  What is the speed of the object just before it touches the ground?
(c)  What is the ratio of the total energy of the object at position A to position B?
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Physics

Physics


Edition: 4th
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Quantum physics thus reveals a basic oneness of the universe.
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Raj.SRaj.S
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7 years ago
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Brelou Author
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7 years ago
Just got PERFECT on my quiz
kevin12323h
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Correct Slight Smile TY
KaylenePig
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Thanks
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