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प्रश्न
Every object moves with a constant speed.
पर्याय
True
False
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उत्तर
This statement is False.
Explanation:
Objects do not always move with a constant speed; their speed can change due to acceleration or deceleration.
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संबंधित प्रश्न
When is instantaneous speed the same as the average speed?
Arrange the following speeds in the increasing order:
(i) A bicycle moving with a speed of 36 km/h.
(ii) A car moving with a speed of 2 km/min.
(iii) An athlete running with a speed of 7 m/s.
Can a body have negative speed?
Is the average speed during different time intervals for a uniform motion the same or different?
Vehicles moving with varying speeds are said to be in uniform motion.
Asher says all objects having uniform speed need not have uniform velocity. Give reason.
______ is the distance traveled by a body per unit of time.
A spaceship travels 36,000 km in one hour. Express its speed in km/s.
Why did the actual speed differ from the average, speed?
______ measures the instantaneous speed of the automobile.
