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.

by | Aug 30 | Physics WAEC | 0 comments

A. 25s
B. 7.1s
C. 10.0s
D. 50.0s
E. 100.0s.

Correct Answer:

Option C – 10.0s

Explanation

S = ut + ½at²

25 = 0 + ½ x 0.5t²

T = 10s

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