Physics
JAMB 1986
A ball is thrown vertically into the air with an initial velocity u. What is the greatest height reached?
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A.
u2g
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B.
\(\frac{3u^2}{2g}\)
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C.
\(\frac{u^2}{g}\)
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D.
\(\frac{u^2}{2g}\)
Correct Answer: Option D
Explanation
Using V2 = U2 - 2gS
V = 0ms-1 at greatest height
S = \(\frac{u^2}{2g}\)
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