Question

a car starting from rest travels with uniform speed .If it covers 100m in 5 s calculate the acceletation of car​

Answer 1

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Answer 2

$\huge{\overbrace{\underbrace{\orange{Q}\green{U}\orange{E}\green{S}\orange{T}\green{I}\orange{O}\green{N}}}}$

a car starting from rest travels with uniform speed .If it covers 100m in 5 s calculate the acceletation of car

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$\huge\mathfrak\orange{Ans}\purple{wer}\red {♡♡♡}$

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$\bf\purple{\implies\:initial\:velocity\:=\:0\:}$

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$\bf\purple{\implies\:distance\: travelled\:=\:100m\:}$

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$\bf\purple{\implies\:time\:=\:5s\:}$

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s= ut+ 1/2at²

$= 0 + \frac{1}{2} a \times 5 \times 5$

$100 = \frac{1}{2} a \times 25$

$\frac{1}{2}a = \frac{100}{25}$

$\frac{1}{2} a = 4$

$a = 4 \times 2 \\ = 8( \frac{m}{s}) ^{2}$