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.
Verified Correct Answer: C.
Physical Principles & Numerical Solution
S = ut + 1/2at2
25 = 0 + 1/2 x 0.5t2
T = 10s
Source: Myschool Past Questions Archive (Record #24999)