360° ÷ 24 hr = 15°/hr
We have to assume that the 785 km/hr is the speed measured by an observer on the ground, NOT the closing speed. The closing speed is (785 x 2) = 1,570 km/hr. If the impending catastrophe first attracts their attention when they are 11 km apart, then the distance between them at that instant represents 11/1570 = 0.007 of an hour = 25.22 seconds (rounded)
670,616,629.4 mph
Speed of light c = 299792458 m/s × 1 km/1000 m = 299792.458 km/s. Speed of light c = 299792.458 km/s × 3600 s/ 1 hr = 1079252848.8 km/hr.
60 minutes
speed = distance / timespeed = 100km / 2hrsspeed = 50km/hr
Speed in kph = 100/1.5
1.66km
1 hour and 34 minutes
You need to specify the speed. If travelling at 100km/hr you would travel 1200km
Velocity is direction and speed so the vehicle do not have the same velocity
it will do 100km/hr easy
two hours 50 minutes by car, within the speed limit of 100km/hr.
It depends upon the lengths and speeds of the cars.
Time = Distance/Average speed = 115/100 = 1.15 hours or 1 hour and 9 minutes.
averages r used to calculate weight and if u r driving one place to another that is 500km away and took u 5hrs your average will be 100km/hr ;) lol xx
Average speed, s = distance/time=d/t=150km/2hr=75km/hr t=d/s=390km/(75 km/hr)=5.2hr