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A train travels a distance of 300 km at a uniform speed. If the speed of the train is increased by 5km an hour, the journey would have taken two hours less. Find the original speed of the train. CBSE Mathematics1 AnswerA train is travelling at a speed of 90 km h-1. Brakes are applied so as to produce a uniform acceleration of -0.5 m s-2. Find how far the train will go before it is brought to rest.- Physics Cbse class 11 1 AnswerThe time taken by a person to cover 150 km was 2(1/2) hours more than the time taken in the return journey. If he returned at a speed of 10 km/hour more than the speed while going, find the speed per hour in each direction. CBSE Mathematics1 AnswerA train starting from a railway station and moving with uniform acceleration attains a speed 40 km h-1 in 10 minutes. Find its acceleration. - Physics Cbse class 11 1 Answer A train 125 m long passes a man, running at 5 km/hr in the same direction in which the train is going, in 10 seconds. The speed of the train is:1 AnswerA motor boat whose speed is 24 km/h in still water takes 1 hour more to go 32 km upstream than to return downstream to the same spot . Find the speed of the stream. CBSE Mathematics1 AnswerA car travels 8 km in the first quarter of an hour, 6 km in the second quarter and 16km in the third quarter. The average speed of the car in km per hour over the entire journey is GATE-Instrumentational-Engineering-20131 AnswerA car travels 8 km in the first quarter of an hour, 6 km in the second quarter and 16km in the third quarter. The average speed of the car in km per hour over the entire journey is GATE-Instrumentational-Engineering-20131 AnswerThe speed of a boat is 2 km per hour. How much time does it take to go a distance of 32km? NCERT maths CLASS 5TH CBSE 20161 AnswerDistances travelled by Hamid and Akhtar in an hour are 9 km and 12 km. Find the ratio of speed of Hamid to the speed of Akhtar-Mathematics-cbse-std 6th-Ratio and Proportion1 AnswerA wheel 0.5 m in radius is moving with a speed of 12 m/s. Find its angular speed. -Physics Cbse class 11 1 AnswerIt takes 10 s and 15 s, respectively, for two trains travelling at different constant speeds to completely pass a telegraph post. The length of the first train is 120 m and that of the second train is 150 m. The magnitude of the difference in the spe1 AnswerDuring an experiment, a signal from a spaceship reached the ground station in five minutes. What was the distance of the spaceship from the ground station? The signal travels at the speed of light, that is, 3×10^8 ms-1. - Physics Cbse class 11 1 AnswerA slider-crank mechanism with crank radius 60 mm and connecting rod length 240 mm is shown in figure. The crank is rotating with a uniform angular speed of 10 rad/s, counter clockwise. For the given configuration, the speed (in m/s) of the slider is 1 AnswerA 100 m sprinter uniformly increases his speed from rest at the rate of ----------Physics CBSE class 11 20161 AnswerA bus starting from rest moves with a uniform acceleration of 0.1 m s-2 for 2 minutes. - Physics Cbse class 11 1 AnswerA toy train has 164 seats. Find the number of seats in 7 such trains.-CBSE-Mathematics-Class 41 AnswerWrite a short story in 150–200 words on the basis of the hints provided: CBSE-english-20161 AnswerDescribe an interesting train or bus journey you have taken, or would like to take. Write four sentences about your journey. You can use some of the following words or phrases. Many people, crowded tea stalls, stations/bus station, river, window, big and small trees, seat, hills, ticket, loud whistle - CBSE Class 3 english - CBSE Class 3 english1 AnswerA bus decreases its speed from 80 km h-1 to 60 km h-1 in 5 s. Find the acceleration of the bus. - Physics Cbse class 11 1 Answer