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प्रश्न
The unit of retardation is ____________
पर्याय
m s-1
m s-2
m
m s2
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उत्तर
The unit of retardation is m s-2
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संबंधित प्रश्न
A body is moving vertically upwards. Its velocity changes at a constant rate from 50 m s−1 to 20 m s−1 in 3 s. What is its acceleration?
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Explain the following concept in your own words with everyday examples:
Acceleration
A cyclist driving at 5 ms−1, picks a velocity of 10 ms−1, over a distance of 50 m. Calculate
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A motor bike running at 5 ms−1, picks up a velocity of 30 ms−1 in 5s. Calculate
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- distance covered during acceleration.
A cyclist driving at 36 kmh−1 stops his motion in 2 s, by the application of brakes. Calculate
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Out of energy and acceleration, which one is a vector?
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What do you understand about negative acceleration?
Assertion: When a body is subjected to a uniform acceleration, it is always moving in a straight line.
Reason: Motion may be straight-line motion or circular motion.
