An object of mass 2 kg moves with a uniform spe... - WAEC Physics 2007 Question
An object of mass 2 kg moves with a uniform speed of 10ms-1 for 5s along an straight path. Determine the magnitude of its acceleration
A
0 ms-2
B
1 ms-2
C
3 ms-2
D
4 ms-2
correct option: a
a = \(\frac{v - u}{t} = \frac{10 - 10}{5} = 0\)m/s
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