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प्रश्न
Define Speed.
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उत्तर
The distance covered by a body in a unit time is called its speed. It is also defined as the rate of change position of a body in any direction.
Speed = distance/time
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संबंधित प्रश्न
The odometer of a car reads 57321.0 km when the clock shows the time 08:30 AM. What is the distance moved by the car, if at 08:50 AM, the odometer reading has changed to 57336.0 km? Calculate the speed of the car in km/min during this time. Express the speed in km/h also.
If a body traverses a distance in direct proportion to the time, the speed of the body is ______.
______ is the distance traversed by a body in a particular direction in unit time.
Does uniform speed mean constant speed?
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)
Is the average speed during different time intervals for a uniform motion the same or different?
For a body moving along a circular path, show that:
Linear speed = Angular velocity X radius of the circle
Speed is a ______ quantity whereas velocity is a ______ quantity.
The SI unit of speed is a kilometer.
A bus travels, a distance of 20 km from Chennai central to the airport in 45 minutes. What is the average speed?
