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प्रश्न
During circular motion, which physical quantity of the body:
Remains constant
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उत्तर
During circular motion
Speed remains constant.
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संबंधित प्रश्न
______ is a scalar quantity.
Which is greater?
(i) 60 km/hr
(ii) 15 m/s
Convert 20 m/s into km/hr.
A car travels from P to Q at a uniform speed of 20 ms-1 and immediately turns back and travels towards Q with a uniform speed of 30 ms-1. What is the average speed for the whole journey?
Every object moves with a constant speed.
Speed is always positive or zero but never be ______.
A bus travels, a distance of 20 km from Chennai central to the airport in 45 minutes. What is the average speed?
Which of the quantities have the same SI unit?
Assertion: The speed of a body can be Negative.
Reason: If the body is moving in the opposite direction of positive motion, then its speed is Negative.
Distinguish between speed and velocity.
