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प्रश्न
Do speed and average speed of a body have the same meaning?
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उत्तर
No speed and average speed of a body have different meaning.
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संबंधित प्रश्न
The distance between two stations is 240 km. A train takes 4 hours to cover this distance. Calculate the speed of the train.
Define Speed.
Which is greater?
(i) 60 km/hr
(ii) 15 m/s
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)
The average time taken by a normal person to react to an emergency is one fifteenth of a second and is called the 'reaction time'. If a bus is moving with a velocity of 60 km/h and its driver sees a child running across the road, how much distance would the bus had moved before he could press the brakes? The reaction time of the people increases when they are intoxicated. How much distance had the bus moved if the reaction time of the driver were 1/2 s under the influence of alcohol?
A body covers half the distance with the speed A and the other half with speed B. What will be the average speed for the whole journey?
A vehicle covers a distance of 400km in 5 hours. Calculate its speed.
The cheetah the fastest animal among terrestrial animals run with an average speed of ______.
Define speed Mention its formula and unit.
The correct symbol to represent the speed of an object is ______.
