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प्रश्न
What is the SI unit of acceleration?
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उत्तर
SI unit of acceleration is ms-2.
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संबंधित प्रश्न
A train starts from rest and accelerates uniformly at a rate of 2 m s−2 for 10 s. It then maintains a constant speed for 200 s. The brakes are then applied and the train is uniformly retarded and comes to rest in 50 s. Find
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- The retardation in the last 50 s,
- The total distance travelled,
- The average velocity of the train.
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