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प्रश्न
Does uniform speed mean constant speed?
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उत्तर
Yes uniform speed and constant speed have same meaning.
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संबंधित प्रश्न
Salma takes 15 minutes from her house to reach her school on a bicycle. If the bicycle has a speed of 2 m/s, calculate the distance between her house and the school.
When is instantaneous speed the same as the average speed?
Which is greater?
(i) 36 km/hr
(ii) 8.5 m/s
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 car travels from P to Q at a uniform speed of 20 ms-1 and immediately turns back and travels towards Q with a uniform speed of 30 ms-1. What is the average speed for the whole journey?
Can a body have negative speed?
A car travels 30 km at a uniform speed of 60 km/h and the next 30 km at a uniform speed of 20 km/h. What is its average speed?
Distances between two cities are measured in kilometres.
______ measures the instantaneous speed of the automobile.
Abus from Chennai travels to Trichy passes loo km, 160 km at 10.15 am, 11.15 am respectively. Find the average speed of the bus during 10.15 – 11.15 am.
