A train has an initial velocity of 44ms-1 and an acceleration of -4ms-1. Its velocity after 10 seconds is
A
2ms-1
B
4ms-1
C
8ms-1
D
12ms-1
E
16ms-1
Verified Correct Answer: B.
Physical Principles & Numerical Solution
Using V = at + u
V = (-4 x 10) + 44
= 4ms-1
Source: Myschool Past Questions Archive (Record #28834)