1. The change in velocity for an object during non-uniform motion over any time interval is the difference between its final and initial velocities, influenced by varying acceleration, direction, and magnitude throughout the interval.

    The change in velocity for an object during non-uniform motion over any time interval is the difference between its final and initial velocities, influenced by varying acceleration, direction, and magnitude throughout the interval.

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  2. The velocity of an object during uniform motion along a straight line remains constant, meaning it does not change in magnitude or direction, and is calculated as the distance traveled divided by the time taken.

    The velocity of an object during uniform motion along a straight line remains constant, meaning it does not change in magnitude or direction, and is calculated as the distance traveled divided by the time taken.

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  3. Yes, the velocity of an object can be uniform if it moves in a straight line without changing speed, meaning both its magnitude and direction remain constant over time.

    Yes, the velocity of an object can be uniform if it moves in a straight line without changing speed, meaning both its magnitude and direction remain constant over time.

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  4. The formula for calculating average velocity when an object's velocity changes at a uniform rate is given by the arithmetic mean of its initial velocity (v i) and final velocity (v f ): Average Velocity = v i+v f/2 ​ ​

    The formula for calculating average velocity when an object’s velocity changes at a uniform rate is given by the arithmetic mean of its initial velocity (v i) and final velocity (v f ):
    Average Velocity = v i+v f/2

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  5. He was worried because winter is only for a few months, and it would take him years to collect five litres of dew.

    He was worried because winter is only for a few months, and it would take him years to collect five litres of dew.

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