The Taiwan high Speed Train travels at 300 km/h. How fast are the tops of its...
The Taiwan high Speed Train travels at 300 km/h. How fast are the tops of its wheels travelling. The answer is 600 km/h ,why?
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The Taiwan high Speed Train travels at 300 km/h. How fast are
the tops of its...
A train travels at a speed of 30 miles per hour. If 1 mile = 1.6...
A train travels at a speed of 30 miles per hour. If 1 mile = 1.6 kilometers, how fast is the train traveling in kilometers per minute? Group of answer choices A 1.0 km/min B 0.4 km/min C 0.6 km/min D 0.8 km/min
A car making a 108-km journey travels 43 km/h for the first 54 km. How fast...
A car making a 108-km journey travels 43 km/h for the first 54 km. How fast must it go during the second 54 km to average 54 km/h?
The diagram below shows the speed time graph for a train travelling between two stations
The diagram below shows the speed time graph for a train travelling between two stations. The train starts from rest and accelerates uniformly for 150 seconds. It then travels at a constant speed for 300 seconds and finally decelerates uniformly for 200 seconds. Fig.Given that the distance between the two stations is 10 450m, calculate the:(a) maximum speed, in km/h, the train attained;(b) acceleration;(c) distance the train traveled during the last 100 seconds(d) time the train takes to travel the...
When a high-speed passenger train traveling at vP = 158 km/h rounds a bend, the engineer...
When a high-speed passenger train traveling at vP = 158 km/h rounds a bend, the engineer is shocked to see that a locomotive has improperly entered onto the track from a siding and is a distance D = 692 m ahead (see the figure). The locomotive is moving at vL = 30 km/h. The engineer of the passenger train immediately applies the brakes. Assume that an x axis extends in the direction of motion. What must be the constant acceleration...
A train leaves Barrington station travelling west at 90 km/h. 75 minutes later another train departs...
A train leaves Barrington station travelling west at 90 km/h. 75 minutes later another train departs the same station travelling on a parallel track at 120 km/h. With clear explanations, diagrams and calculations: (a) At what distance will the slower train be accelerated? (b) How long will it take for the faster train to reach the slower train? (c) At what distance will the faster train reach the slower train? (d) draw diagrame
An automobile of mass m=1600kg travels at a speed of of 35 km/h. when the driver...
An automobile of mass m=1600kg travels at a speed of of 35 km/h. when the driver jams on the brakes, causing all four wheels to lock, the automobile skids to rest in 7m. determine the magnitude of the normal reactions and of the friction force at each wheel as the automobile skidded to rest. CG is 400mm from surface and 1200mm away from both wheels a and b.
What is the average speed, in km/h, for a car that travels 23 km in exactly...
What is the average speed, in km/h, for a car that travels 23 km in exactly 15 min?
A truck travels for 39.1 minutes at a speed of 55.5 km/h and then for 49.7...
A truck travels for 39.1 minutes at a speed of 55.5 km/h and then for 49.7 minutes at a speed of 98.9 km/h. What is the average speed of the truck?
1) A car making a 102- km journey travels 38 km/h for the first 51 km....
1) A car making a 102- km journey travels 38 km/h for the first 51 km. How fast must it go during the second 51 km to average 46 km/h? km/h Submit
A car moving at 90 km/h passes a 1.21 km -long train traveling in the same...
A car moving at 90 km/h passes a 1.21 km -long train traveling in the same direction on a track that is parallel to the road. Part A If the speed of the train is 71 km/h , how long does it take the car to pass the train? Express your answer using two significant figures. Part B How far will the car have traveled in this time? Express your answer using two significant figures. Part C If the car...
1) A car making a 102- km journey travels 38 km/h for the first 51 km. How fast must it go during the second 51 km to average 46 km/h? km/h Submit
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