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 -
E.
100.0s.
Correct Answer: Option C
Explanation
S = ut + 1/2at2
25 = 0 + 1/2 x 0.5t2
T = 10s