Question

A car acc at 1.5m/s in a straight road. How much is the increases in velocity is 4s?

Answer 1

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Refer to the image attached

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Answer 2

According to question we have given,
a = 1.5m/s
t = 4s
u = 0m/s (initial velocity)
v = ?

To find v means final velocity we have to use formula,
v = u + at
v = 0 + 1.5(4)
v = 6.0
v = 6m/s

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