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bixtya [17]
3 years ago
12

S = ut +1at^2, solve for a​

Mathematics
1 answer:
PSYCHO15rus [73]3 years ago
4 0

s = ut +  \frac{1}{2} a {t}^{2}  \\  \\  \frac{1}{2} a {t}^{2}  = s  - ut \\  \\ a = (s  - ut) \:  \div (\frac{1}{2}  {t}^{2}) \\  \\ a = (s  - ut) \:   \times ( \frac{2}{ {t}^{2} } ) \\  \\ a =  \frac{2s - 2ut}{{t}^{2}}  \\  \\ a =  \frac{2s}{{t}^{2}} -  \frac{2ut}{{t}^{2}}   \\  \\  \\ a =  \frac{2s}{{t}^{2}} - \frac{2u}{t}

I hope I helped you^_^

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