KMHR was created on 1981-10-26.
2 hours
170.88 MPH
Cheetah
2,700
Three letters:yes.
20 km/hr - 5 km/hr = 15 km/hr
It is 2.5 km.
600 seconds..
You will go 600km
The average speed for both men (together) is 6.66... (repeating) km per hour.
First, convert the speeds to SI units, that is, to meters/second. Then, simply subtract the difference in speed by the 2 seconds. The result will be in meters/sec2.
30 km/hr because it accelerates until it reaches 30 km/hr