A particle starts from rest and moves with a constant acceleration of 0.5 ms -2
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
- B. 7.1s
- C. 10.0s
- D. 50.0s
Correct Answer: C. 10.0s
Explanation
S = ut +1/2at2
25 = 0 +1/2 x 0.5t2
T = 10s
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