Question on: SS1 Physics - Motion 2
If an object starts from rest (u = 0) and undergoes a constant acceleration of 4 m/s2 for 5 seconds, what is the final velocity (v) of the object?
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A
5 m/s
B
10 m/s
C
15 m/s
D
20 m/s
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Correct Option: D
Using the equation v = u + at, we have:
v = 0 + 4 m/s2 X 5 s
v = 20 m/s
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