a mile a minute. do the math.
39 Mph.
Thirty meters at sixty miles per hour would require 1.12 seconds.
Assuming that the fly is in the car, then yes, it would also be travelling at sixty miles per hour. This is because when the car travels sixty mph, inside, the back of the car pushes the air inside to travel at the same approximate speed. The air then pushes the fly to travel at sixty miles per hour. If the front and back of the car were open (windshield and back window), then the air inside the car would not be moving, although since you would be travelling at sixty miles per hour, it would seem that the air is moving back.
At 80 miles per hour, one hour. At sixty miles per hour, 80 minutes.
We find that 60 kph = 37.28 mph.
At 65 miles per hour, 1 hour.
If you're moving at 69 miles per hour, then you cover 1 mile in each 1/69th of an hour. In order to cover 66 miles, you have to keep this up for 66/69 of an hour = 57min 23sec(rounded)
60 feet per second = 40.9 mph
6
This depends on how fast you are driving. If you are going sixty miles per hour on the highway, you would go 60 miles in one hour.
sixty miles per hour.
60 × 2 = 120 miles