100 m/s
a) Divide the kilometers by the hours, to get the speed in kilometers per hour. b) Divide this result by 3.6, to convert to meters/second.
Hint: 10000 meters = 10 km, 30 minutes = ½ hour... 10,000 meters in 30 minutes = 10 kilometers per 0.5 hour = 20 kilometers per hour
there are 2,500 meters in 2.5 kilometers and 5,000 meters in 5 kilometers.
75.2 meters per second is faster than 256 km/h.75.2 meters per second = 168.2 mph256 km/h = 159.1 mph
There are 100 meters in 0.1 kilometers. 0.1 kilometers x 1000 meters/1 kilometers = 100 meters 1 kilometer = 1000 meters
0.5m/km Divide meters fall (200) by kilometers flowed (400).
302 kilometers per hour is faster than 67.9 meters per second. (67.9 meters per second equals 244.4 km per hour).
-Light travels at 299,792,458 meters per second.-There is 31,556,926 seconds in one year.-Light travels 9,460,528,412,464,108 meters in one year and after doing the math, light travels 9,460,528,412,464.108 kilometers in one year.
a) Divide the kilometers by the hours, to get the speed in kilometers per hour. b) Divide this result by 3.6, to convert to meters/second.
2750 metres.
Hint: 10000 meters = 10 km, 30 minutes = ½ hour... 10,000 meters in 30 minutes = 10 kilometers per 0.5 hour = 20 kilometers per hour
Yes. The denser the medium, the faster it travels. So, it travels fastest in solids, and slowest in gases. It can range from only about 340 meters per second in air, to over 2000 meters per second in steel.
Which has a greater speed, a heron that travels 60 meters in 60 seconds or a duck that travels 60 meters in 5 seconds. Explain.
Neither; they are equal.
Light travels faster than sound. Light travels at nearly 300 million meters per second, whereas sound travels at 340.2 meters per second (both at sea level). Light is, thus, about three hundred thousand times faster than sound. (In miles per hour, the sound barrier is 761 mph)
you see the flash of light first because light travels faster that sound. light travels at 299,792,458 meters per second whaile sound only travels at 340.29 meters per second.
you see the flash of light first because light travels faster that sound. light travels at 299,792,458 meters per second whaile sound only travels at 340.29 meters per second.