If you drive a car at 40 miles per hour for two hours,then the distance covered will be 80 miles.If you drive the car for another 2 hours at 60 miles per hour ,then you will cover another 120 miles.The total distance you will cover is thus 80 miles + 120 miles = 200 miles.
Are they travelling on the same road? In the same direction? Which car is in front? How far apart were they to start with? Is the driver in the faster car blind?
There are several ways of answering this question:In all cases, the car, with a three hour head start is 3*40 = 120 miles in front.Method I:The motorcycle is travelling at a relative speed of 70-40 = 30 mph. At this speed it has to make up the distance of 120 miles. This will take 120/30 = 4 hours.At a speed of 70 mph, the motorcycle will have travelled 4*70 = 280 miles.Method II:At time t hours from when the motorcycle starts, the car is at 120 + 40*t miles.At that time the motorcycle is at 70*t miles.These two must be equal so 120 + 40*t = 70*tso 120 = 30*t so that t = 4.Then, as before, the motorcycle is 4*70 = 280 miles from its start.Method III: ;DInvoke Zeno's paradox.When the motorcycle starts, the car is at a point 120 miles ahead. It takes the motorcycle some time to get to that point. During that time the car has moved on a further distance. It then takes the motorcycle some more time to get to that point. But by then the car has moved on by yet another small distance. And so on. How can the motorcycle hope to catch up if, by the time it gets to where the car WAS, the car has moved forward some more?
32 miles per hour. The speed at which the car is travelling is the distance in miles that the car travels per hour. If the car travels 16 miles in 30 minutes it should then travel twice as far in one hour, since one hour is twice as long as 30 minutes (half an hour). So, the car travels 2 * 16 miles per hour, which equals 32 miles per hour.
(120+124+#MILESFROM3RDRACE#)/3 = 123so120+124+#MILESFROM3RDRACE# = 123 * 3it follows that#MILESFROM3RDRACE# = (123 * 3) - 120 -124You can do the math since the equation is worked out.
On a train, $0. In a glider plane, $0. In a car, you will be travelling for 2 hours, so it will largly depend on the mileage that car gets and how much the gas costs at the station 120 miles away from your starting point.
It's travelling at 44 miles per hour.
It depends on the rate of speed the car is travelling. For example, if a car is going 60 mph, then it will take 6 minutes to reach 6 miles.
That depends at what speed you are travelling.
120/3 = 40 miles per hour. So it will take 1 hour to go 40 miles.
Approximately130 in a car, 120 on foot or 90 by jetpack.
That depends entirely on what speed the car is travelling !
Edinburgh and Glasgow to London by car is about 400 miles. About another 100 miles if you are travelling from Aberdeen.
There is no acceleration if the car is travelling at a steady 54,000 miles per hour.
50mph
About 52 minutes, when travelling by car (35.7 miles)
To answer this question, you would have to know the rate of speed the car is travelling.