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train a moving at 30km/hr

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On a 120km track,a train travels the first 30km at a uniform speed of 30km/hr.how fast must the train travel the next 90km so as
1. 2 answers
2. asked by priya
3. 690 views
train a moving at 30km/hr passes station at 08:00.A train B travelling the same way at 45km/hr passes this station at 08:30, at
1. 1 answer
2. asked by wan
3. 541 views
On a 120km track a train travel the first 30km at a uniform speed of 30km/hr calculate the speed with which the train should
1. 1 answer
2. asked by Anonymous
3. 488 views
A train travelling at 30km/h stops when it's brakes are applied. The train suffers a deceleration our 2m/s.@. How long does the
1. 2 answers
2. asked by vicky
3. 843 views
An electric train moving at 20km/hr accelerates to a speed of 30km/hr 20seconds. Find the distance travelled in meter during the
1. 2 answers
2. asked by Miatta Clay
3. 142 views
You're riding on a train that's moving at 50 km/h, and you roll a ball down the aisle at 2 km/h in the same direction as the
1. 2 answers
2. asked by Anonymous
3. 681 views
On a 120 km track, a train travels the first 30 km at a uniform speed of 30km/h. How fast must the train travel the next 90 km
1. 15 answers
2. asked by reena
3. 4,899 views
A train moving 66m long overtakes another train of 88m long,moving in the same direction in 0.168 min if the second train is
1. 1 answer
2. asked by Anonymous
3. 1,332 views
At some amusement parks, to get on a moving "car" the riders first hop onto a moving walkway and then onto the cars themselves.
1. 0 answers
2. asked by Danielle
3. 870 views
A train moving 60mph leaves the station at noon. An hour later, a train moving 80mph leaves leading the same direction on a
1. 2 answers
2. asked by Raindrop
3. 477 views

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