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प्रश्न
State how the velocity-time graph can be used to find
The acceleration of a body
उत्तर
The slope of the velocity-time graph gives the value of acceleration.
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संबंधित प्रश्न
A train starting from a railway station and moving with uniform acceleration attains a speed 40 km h−1 in 10 minutes. Find its acceleration.
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Explain the meaning of the following equation of motion :v = u + at, where symbols have their usual meanings.
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(i) v = u + at
(ii) `"S = ut" + 1/2 "at"^2`
(iii) v2 = u2 + 2aS
where the symbols have their usual meanings.
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