150 km per hour due East (or even -150 km per hour due West).
xscaksc
The average speed of the car = 300 [km] / 5.5 [h] = 54.55 [km/h]. ==========================
Velocity = Distance ÷ Time.The speed upstream = 300 ÷ 5 = 60kph.The speed downstream = 300 ÷ 2 = 150 kph.The speed upstream equals boat velocity(Vb) minus current velocity(Vc).The speed downstream equals boat velocity (Vb) pluscurrent velocity (Vc).Vb - Vc = 60Vb + Vc = 150 : Adding the two equations together gives :-2Vb = 210 : Vb = 105, therefore Vc = 45The rate of the boat in still water is 105 kph. The rate of the current is 45 kph.
300 hours
300 watts 0.3 kilowatts; 0.3kilowatts X 8 hours 2.4 kilowatt-hours
The average velocity of the plane is 150 km/h eastward because velocity is calculated by dividing the total distance traveled by the total time taken, which in this case would be 300 km / 2.0 hours.
Average Speed
300 kilometers in 3 hours = 300/3 = 100 kilometers per hour
300 miles
50 mph (300/6 = 50)
Its speed which is 300/3 = 100 km per hour
The distance traveled by an object moving at a constant velocity can be calculated using the formula distance = velocity x time. In this case, the object's velocity is 10 m/s and the time is 30 seconds. Therefore, the distance traveled would be 10 m/s x 30 s = 300 meters.
150 miles an hour
xscaksc
A plane going 300 miles per hour is going 440 feet per second. (300 * 5280 / 60 / 60) In four hours, it will have traveled 1,200 miles, or 6,336,000 feet.
The average speed of the car = 300 [km] / 5.5 [h] = 54.55 [km/h]. ==========================
15 miles