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प्रश्न
Asher says all objects having uniform speed need not have uniform velocity. Give reason.
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उत्तर
An object moving in uniform circular motion is moving around the perimeter of the circle with a constant speed. While the speed of object is constant, its velocity is changing, Ex: Merry-go-round, roller coaster, planets orbiting the sun.
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संबंधित प्रश्न
The relation S= v x t can easily be used to find the tota l distance covered by a body moving with non -uni form speed. (Yes/ no)
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Remains constant
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Linear speed = Angular velocity X radius of the circle
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Which of the quantities have the same SI unit?
