A car is moving at 120\(kmh^{-1}\). Find its speed in \(ms^{-1}\).
-
33.3\(ms^{-1}\)
- 66.6\(ms^{-1}\)
- 99.9\(ms^{-1}\)
- 120.0\(ms^{-1}\)
The correct answer is: A
Explanation
\(120 kmh^{-1} = \frac{120 \times 1000}{3600} = \frac{100}{3} = 33.3ms^{-1}\)