WebA is 60 kilometres from B. An automobile at A starts for B at the rate of 20 km/h at the same time that an automobile at B starts for A at the rate of 25 km/h. How long will it be before the automobiles meet? Two automobiles are 276 kilometres apart and start to travel toward each other at the same time. They travel at rates differing by 5 km/h. Web05. jun 2024. · Here total distance , S = 60 km let first distance be , S1 = 30 km and first speed of the train be, V1 = 30 km/hr now let the second distance be , S2 = 30km and …
A train travels with a speed of 60 km h -1 from KnowledgeBoat
WebQ.2 On a 120 km track, a train travels the first 30 km at a uniform speed of 30 km/h. How fast must the train travel the next 90 km so as to average 60 km/h ...... Web01. jul 2024. · The train travels at a speed of 60 km/h for a time of 0.52 h We know that Speed = distance / time = 30km/hr Hence Distance = Speed X Time Distance=60 x 0.52 = 31.2 km ————– (i) Now, in the second case, the train travels at a speed of 30 km/h for a time of 0.24 hr. We know that speed = distance / time = 30 km/hr Distance = Speed X … branded entertainment network provo address
On a 120 km track, a train travels the first 30 km at a uniform …
WebThe distance between Delhi and Agra is 200km a train travels the first 100km at speed of 50km/h how fast must the train travel next 100km so that the average speed is 70km/h for the whole journey Solution Step 1:Given: d 1 = 100 km d 2 = 100 km v 1 = 50 km h v a v g = 70 km h Step 2: Calculate speed in next 100 km. Web03. jun 2010. · 60km\hr = 30km +90km\x km. x +1hr =120km \60 x =2-1 =2 answere -the train must travel the next 90 km with a speed of 90 km/h so that the averange speed is 60 km/h. answered by dushyant kaushik June 13, 2014 Average speed = total distance / total time taken therefore, 60 km/hr = 30 km + 90 km /x + km x = 120km / 60km x = 2 - 1 x = 1 WebOn a `80 km` track, a train travels `40 km` with a uniform speed of `30 km h^(-1)`. How fast must the train travel the next `40 km h^(-1)` as to have average... branded entertainment agency los angeles