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Akriti is travelling at a speed of 54 km/h on a highway, while Dushyant is travelling at a speed of 81 km/h. What is the difference in their speeds, in meters per second? |
27 15 10 7.5 |
7.5 |
Akriti = 54 km/h Dushyant = 81 km/h Difference = (81 - 54) = 27 × \(\frac{5}{18}\) = 7.5 m/sec |
