Question
A train is moving at the speed of 80 km/hr. What is its speed in metres per second?
A train is moving at the speed of 80 km/hr. What is its speed in metres per second?
Answer: Option A
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Answer : Option A
Explanation :
$MF#%\text{Speed = 80 km/hr = }80 \times \dfrac{5}{18}\text{ m/s = }40 \times \dfrac{5}{9}\text{ m/s = }\dfrac{200}{9}\text{ m/s = }22\dfrac{2}{9}\text{ m/s}$MF#%
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