Question on: SS1 Physics - Motion 2
An object moves with a constant acceleration of 2 m/s2. If its initial velocity is 10 m/s, how much time (t) will it take to reach a velocity of 30 m/s?
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A
5 s
B
10 s
C
15 s
D
20 s
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Correct Option: B
Using the equation v = u + at, we have
30 m/s = 10 m/s + 2 m/s2 X t
20 m/s = 2
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