An object of mass 2 kg moves with a uniform speed of 10ms -1 for
PHYSICS
WAEC 2007
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 Answer: A. 0 ms-2
Explanation
a = \(\frac{v - u}{t} = \frac{10 - 10}{5} = 0\)m/s
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