40 mph
120 miles 60 mile per hour * 2 hours 60 * 2 = 120
It is a measurment of speed, and means that if the speed remains constant the object will travel 120 kilometers in one hour.
To find the average speed you must know the total distance traveled and the total elapsed. The distance traveled in each interval is simply the speed multiplied by the time (v x t). Thus, in the first interval you travel 120 x 1 = 120 meters, in the second interval 120 x 6 = 720 meters; therefore, the total distance traveled is 840 meters. The total time elapsed is 120 + 120 = 240 seconds. An average speed is simply the total distance traveled divided by the total time elapsed thus in this case it is 720 m / 240 s = 3 m/s.
speed = distance over time speed = 120/2 = 60 km/hr
40 mph
180 mph
420
120 miles 60 mile per hour * 2 hours 60 * 2 = 120
It is a measurment of speed, and means that if the speed remains constant the object will travel 120 kilometers in one hour.
To find the average speed you must know the total distance traveled and the total elapsed. The distance traveled in each interval is simply the speed multiplied by the time (v x t). Thus, in the first interval you travel 120 x 1 = 120 meters, in the second interval 120 x 6 = 720 meters; therefore, the total distance traveled is 840 meters. The total time elapsed is 120 + 120 = 240 seconds. An average speed is simply the total distance traveled divided by the total time elapsed thus in this case it is 720 m / 240 s = 3 m/s.
speed = distance over time speed = 120/2 = 60 km/hr
The average numeric speed in kilometers per hour (kph) varies depending on the mode of transportation. For example, the average speed of a car on a highway is typically around 90-120 kph, while a bicycle may travel at an average speed of 15-25 kph. However, the specific average kph can vary widely based on factors such as traffic conditions and speed limits.
At 80 km/hr - which I am assuming is what you meant by 80 km, a car will travel 120 km. To make that journey in 2 hours, it must travel at 120 km/2 hr or 60 km/hr.
To find the average speed, divide the distance travelled by the time. By this procedure, the average speed is 60 km/h.
The speed of the car is 120 mph. Speed is a measure of how fast an object is moving over a specific distance, so regardless of the time taken to travel a certain distance, the speed of the car remains constant at 120 mph.
It is: 120/5 = 24 mph