A car speeding on the M4 motorway in England, possibly.
67,062 miles per hour.
Light travels at a speed of 186,000 miles per second or 669,600,000 miles per hour. Light travels somewhat slower when it is "in" something, such as glass or water.
55 miles per hour.
Anything that travels 1,635 miles per hour.
The faster car travels at 48 miles per hour The slower car travels at 36 miles per hour 48mph - 36mph = 12mph Therefore, the faster car travels 12 miles per hour faster than the slower car. Note that the question refers to the relative speeds of the cars and not the relative distances.
32 miles per hour. The speed at which the car is travelling is the distance in miles that the car travels per hour. If the car travels 16 miles in 30 minutes it should then travel twice as far in one hour, since one hour is twice as long as 30 minutes (half an hour). So, the car travels 2 * 16 miles per hour, which equals 32 miles per hour.
36.4 miles per hour.
55 miles per hour
The average speed of a sneeze is about 100 miles per hour.
A finger snap travels at approximately 15 miles per hour.
In a vacuum............... Light travels 299,792.458 km per second In one minute light travels 17,987,547.48 km. In one hour light travels 1,079,252,849 km. In one year roughly 9.5 x 10*12
1,680/3 = 560 miles per hour