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प्रश्न
A stone is dropped from a certain height. Is its motion uniform or non-uniform?
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उत्तर
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संबंधित प्रश्न
Exercise Problems.
A ball is gently dropped from a height of 20 m. If its velocity increases uniformly at the rate of 10 ms–2, with what velocity will it strike the ground? After what time will it strike the ground?
A car accelerates at 1.5m/s2 on a straight road. How much is the increase in velocity in 4s?
At the highest point, when a body is thrown vertically upwards, the velocity is ______.
Assertion: A body can have acceleration even if its velocity is zero at a given instant of time.
Reason: A body is momentarily at rest when it reverses its direction of motion.
Distinguish between speed and velocity.
Distinguish between speed and velocity.
Distinguish between speed and velocity.
Distinguish between speed and velocity.
Define velocity.
Define velocity.
