An object of mass 2 kg moves with a uniform speed of 10ms-1 for 5s along a straight path. Determine the magnitude of its acceleration
A
0 ms-2
B
1 ms-2
C
3 ms-2
D
4 ms-2
Verified Correct Answer: A.
Physical Principles & Numerical Solution
a = \(\frac{v - u}{t} = \frac{10 - 10}{5} = 0\)m/s
Source: Myschool Past Questions Archive (Record #34830)