To calculate the speed at which an object travels, you can use the formula: speed = distance/time. In this case, the speed would be 90 km/3 hours = 30 km/h. This means that the object is traveling at a speed of 30 kilometers per hour.
87
To find out how far an airplane can fly in 3 hours at an average speed of 800 km/h, you can use the formula: distance = speed × time. By substituting the values, the calculation is: distance = 800 km/h × 3 hours = 2400 km. Therefore, the airplane can fly 2400 kilometers in 3 hours.
195 km
305km/90km per hour = 3.39 hours so almost 3 and a half hours
195 km
30 km/h x 3 h = 90 km
Speed = distance/time km/hr = 90km/3hr 90/3=30 30km/hr
we know that , speed=distance/time distance =69 * 3 =207 km
there is a distance of 298 km between Paris and Dunkirk. The driving time is nearly 3 hours.
By plane: max. 3 hours By car: Paris-Bucharest 2 290 km (theoretically 26 hours at 90 km/h, but practically 3 days)
87
3 hrs & 34 minutes is the same as 3.56666666666 hours. Divide this into 90 km and your answer is 25.233645 km/h (average)
210 km 3 hours
It is a distance of 44 km.
Average speed is the total distance traveled divided by the time taken.Average speed = total distance traveled/time taken = 90 km/3 h = 30kph
To find the average speed, first calculate the total distance traveled. In the first hour, they cover 80 km, and in the next two hours at 40 km/h, they cover 80 km as well (2 hours × 40 km/h = 80 km). The total distance is 160 km (80 km + 80 km), and the total time is 3 hours (1 hour + 2 hours). Thus, the average speed is total distance divided by total time: 160 km / 3 hours = approximately 53.33 km/h.
The driving distance is about 291 km - roughly 3 hours of driving time.