Question

a=ut+½at² . Find s when t=26.5 , u =104.3 and a=-2.Give your answer in standard form , correct to 4 significant figures.​

Answer 1

Answer:

2061.7 m.

Step-by-step explanation:

s = ut + 1/2 at²

s = (104.3 * 26.5) + 1/2 {(-2) * (26.5)²}

s = 2763.95 + 1/2 {(-2) * 702.25}

s = 2763.95 + (-702.25)

s = 2763.95 - 702.25

s = 2061.7 m.

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