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प्रश्न
Complete the analogy.
Distance : metre :: Speed: ______?
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उत्तर
Distance : metre :: Speed: metre/second?
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संबंधित प्रश्न
______ is a scalar quantity.
Do speed and average speed of a body have the same meaning?
A girl had designed a clap switch for a science exhibition that enabled her to switch on or off an alarm just with clapping of hands. While testing her device in a hall, she noticed that once the alarm has sounded it followed with another one due to echo of the clap, that is, the sound reflected by the walls. She recorded the two soundings of alarm with her tape recorder and found out that time difference in between them is 0.1 s. If the distance of the walls be 15 m, calculate the speed of sound.
Speed is a ______ quantity whereas velocity is a ______ quantity.
The cheetah the fastest animal among terrestrial animals run with an average speed of ______.
A ______ is the fastest land animal.
The SI unit of speed is a kilometer.
Speed is always positive or zero but never be ______.
Define speed Mention its formula and unit.
A bus travels, a distance of 20 km from Chennai central to the airport in 45 minutes. What is the average speed?
