On average, hummingbirds fly at 30 miles/hour. Convert this speed to m/s. (Note: 1 m = 3.28 feet and 1 mile = 1.61 km.)

The Brooklyn Bridge is 277 feet tall. Convert this to meters. (Note: 1 m = 3.28 feet.)

In a vacuum, light travels at a speed of 2.998 x 10^{8} m/s. Convert this to miles per hour. (Note: 1 mile = 1.61 km.)

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13.4 m/s; 84.5 m; 6.704 x 10^{8} mi/hr