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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
Suppose the two photographs, shown in Figure 1 and Figure 2, had been taken at an interval of 10 seconds. If a distance of 100 metres is shown by 1 cm in these photographs, calculate the speed of the fastest car.
Figure 1 Vehicles moving in the same direction on a road
Figure 2 Position of vehicles shown in Figure 1 after some time
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.
A ______ is the fastest land animal.
Usain Bolt crossed 100 meters in ______ seconds and made a world record.
A car increases its speed from 20 km/h to 50km/h in 10 seconds. Its acceleration is ______.
A bus travels 54 km in 90 minutes. The speed of the bus is ______.
Paheli and Boojho have to cover different distances to reach their school but they take the same time to reach the school. What can you say about their speed?
Which of the quantities have the same SI unit?
______ measures the instantaneous speed of the automobile.
Distinguish between speed and velocity.
