You already said the speed is 120 mph.
Divide the distance by the time to get the speed. The direction, of course, is north-east.
Just divide the distance by the time. To know the velocity, you would also need to know in what direction the car travels.
Not necessarily. The distance a car travels is determined by its speed and the time it spends traveling. If a car is traveling at a slower speed but for a longer period of time, it may not cover as much distance as a car traveling at a faster speed but for a shorter period of time. So, the longest time does not always correspond to the greatest distance traveled.
1,000/6 = 1662/3 miles per hour
Velocity is speed and direction. The velocity would be zero because the 50 miles N cancel the 50 miles S. The speed is 100 mi/5 h = 20 mph.
speed = distance over time speed = 120/2 = 60 km/hr
80 kph
It depends upon how long it travels for. Distance = speed * time So if the car travels at 60 mph for 2 hours, the distance is 60 mph * 2 hours = 120 miles But if the car travels at 60 mph for 30 minutes (0.5 hours), the distance is 60 mph * 0.5 hours = 30 miles.
Ave speed = Distance/Time = 120 km / 2 hours = 120/2 km per hour or 60 km per hour.
48 k/h120 / 2.5 = 48.Answer 48 mph (= 76.8 Kph).
If a car travels 200 km in 2 hours, it will be traveling at the speed of: 200 km/2 hours = 100 km/h (62 mph)
b
37.5kph
50miles/hour
1000/10 kph
43
40mph