Question
What does the State of the Cryosphere Report 2023 warn
about the impact of a 2°C global warming scenario?Solution
The report warns that even a 2°C global warming scenario, the "upper" Paris Agreement temperature limit, will lead to catastrophic global damage from the loss of various components of the cryosphere, including ice sheets, glaciers, sea ice, permafrost, and polar oceans
Train ‘A’ can cross a pole in 10 seconds and a 200 metre long platform in 14 seconds. If the ratio of length of train ‘A’ and train ‘B’ is 2...
Train A running with a sped of 18 km/h crosses a vertical pole in 7 seconds. Speed of train A is 6 m/s less than speed of train B, and length of train B...
How many seconds will a train 60 m in length, travelling at the rate of 40 km an hour, take to pass another train 90 m long, proceeding in the same dire...
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A train can cross a pole in 42 seconds. While if the train increased its speed by 55% then time taken by it to cross 231 metres long platform is 42 seco...
A 240 m long train clears a platform of length 160 m in 16 seconds. The ratio of its speed to that of another train is 5:6. Find the length of the secon...
A person sees a train passing over 4 km long bridge. The length of the train is half that of bridge if the train clears the bridge in 4 mins. What is th...
Train A (180 m) runs at 60 km/h. Train B (270 m) runs at 90 km/h in the opposite direction. Find the time taken to cross each other completely.
A 260 m long train crosses a platform twice its length in 2 min. Find the speed of the train.
A train travelling with a speed of 108 km/h can cross a pole in 9 seconds. Find the time taken by the train to cross a 330 metres long platform if the s...
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