Physics
WAEC 1993
A particle starts from rest and moves with a constant acceleration of 0.5 ms
-2? Calculate the time taken by the particle to cover a distance of 25m.
-
A.
25s
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B.
7.1s
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C.
10.0s
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D.
50.0s
-
E.
100.0s.
Correct Answer: Option C
Explanation
S = ut + 1/2at2
25 = 0 + 1/2 x 0.5t2
T = 10s
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