The problem asks for the speed of a man crossing a street, given the distance and time. We need to express the speed in kilometers per hour (km/h).
The distance is given as 600 meters (m). To convert this to kilometers (km), we divide by 1000:
Distance = $\frac{600 \text{ m}}{1000 \text{ m/km}} = 0.6 \text{ km}$
The time taken is 24 minutes. To convert this to hours (h), we divide by 60:
Time = $\frac{24 \text{ min}}{60 \text{ min/h}} = \frac{24}{60} \text{ h} = \frac{2}{5} \text{ h} = 0.4 \text{ h}$
Speed is calculated using the formula:
Speed = $\frac{\text{Distance}}{\text{Time}}$
Now, substitute the converted values:
Speed = $\frac{0.6 \text{ km}}{0.4 \text{ h}}$
Speed = $\frac{6}{4} \text{ km/h}$
Speed = $1.5 \text{ km/h}$
The man's speed is 1.5 km/h.
A train travelling at a speed of 72 km/hr crosses a post in 20 seconds. If it crosses another train travelling at a speed of 54 km/hr in the same direction in 1 minute 45 seconds, then the difference in length between the two trains is
Rajiv's boat can travel along the current at the 8 km/hour and against the current at the rate 6 km/hour. Find the time taken by the boat to sail 28 km in still water.
Rohit and Dinesh are 64 km apart. Rohit can walk at a speed of 15 km/hr and Dinesh at the speed of 17 km/hr. In how many hours will they meet if they are travelling towards each other?
Two trains running in opposite directions cross a man standing on the platform in 25 seconds and 32 seconds respectively and they cross each other in 30 seconds. The ratio of their speed is:
A worker covers a distance of 81 km in 11 hours. He travels partly on foot at 4.5 km/h and partly on bicycle at 15 km/h. What is the distance covered on the cycle?