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प्रश्न
The speed of a train is expressed in m/h.
पर्याय
True
False
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उत्तर
This statement is False.
Explanation:
A train's speed is typically expressed in km/h (kilometres per hour) or m/s (meters per second), not m/h (meters per hour).
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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
Which is greater?
(i) 60 km/hr
(ii) 15 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?
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Speed is a ______ quantity whereas velocity is a ______ quantity.
Every object moves with a constant speed.
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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.
Distinguish between speed and velocity.
